There is no wireless network connection icon. Wireless network connection: no connection, connection error and other problems. Setting up a Wi-Fi network

You will need

A connected Wi-Fi router, a working computer with the Windows operating system, a client for working in wireless network

Instructions

Go to the Start menu. Select "Settings" and in it - "Network connections". Right-click on the “Network Neighborhood” icon to bring up the drop-down menu and select “Properties”.

Return to the Network Connections window. Right-click on the “Wireless Network Connection” icon and select “Properties” from the drop-down menu.

In the tab that opens, select “General” and make sure that the “When connected, display an icon in the notification area” and “Notify when there is limited or no connection” buttons are checked.

Go to the "Wireless Networks" tab in the same window.

If the “Wireless Networks” tab in the “Wireless Network Connection” - “Properties” window is missing for some reason, click OK.
Go to the Start menu, select Settings and go to Control Panel.

In the new “Control Panel” window, double-click on the “Administration” and “Services” icons.

Make sure the service " Wireless setup"is in working order. Otherwise, double-click the “Wireless Settings” icon, and in the new properties window, click the “Start” button and OK.
Return to the Network Connections window. Right-click on the “Wireless Network Connection” icon to open the drop-down menu and go to “Properties”.

On the Wireless Networks tab, make sure the Use Windows to set up your network checkbox is checked.

Click the Add button under Preferred Networks. Go to the "Connections" tab. Enter MIAN in the Network Name field. Make sure the “Connect even if the network is not broadcasting” button is checked. Select WPA in the "Verification" menu section. Select TKIP from the drop-down menu on the Data Encryption tab. Make sure the checkbox is selected on the "This is direct connection-computer” and unchecked the “Access points are not used” button.

Go to the Authentication tab in the Wireless Properties window. Select "Protected EAP" from the drop-down menu in the "EAP Type" section. Uncheck the "Authenticate as when information is available" button. Make sure that the checkbox next to “Authenticate as a guest when there is no computer or user information” is selected. Click the Properties button.

Uncheck the Check Servers button in the EAP Protected Properties window. Check if “Secured password” (EAPMSCHAP v2) is in the “Selecting an authentication method” section. Select the checkbox next to the “Enable Fast Reconnection” button.

Click the "Configure" button. Uncheck the Automatically use login and Windows password" in the "EAPMSCHAP v2 Properties" window. After that, click OK.

Click OK on the EAP Protected Properties window. Go to the "Connection" tab in the "Wireless Network Properties" drop-down window. Make sure the "Connect if a network is within range" button is checked and click OK.

Click OK in the Wireless Network Connection Properties window.

Please note

The names of the buttons and tabs vary slightly depending on the operating system version.

Useful advice

As operating systems improve, the procedure for connecting to wireless networks becomes simpler and, perhaps, some of the steps described above will be unnecessary in your specific case.

Sources:

Information IT portal
no wireless network

In the modern world, most people are gradually abandoning cables and other inconveniences of wired Internet. And this is not surprising. Why tie yourself and your laptop to a specific place when you have the opportunity to walk with it throughout the apartment and even outside it? Almost all providers offer to connect to the service wireless WiFi Internet. But there are ways to bypass the system and save a lot of money. We will tell you how to set up wireless Internet at home. Using the example of the Beeline provider and router D-Link dir 615.

You will need

WiFi router
Laptop or PC with WiFi adapter
LAN cable

Instructions

Installation .
The most optimal location for this is in the center of the apartment. This will allow you to achieve best signal in any corner of it. After installing the router, connect it using either the included network cable, inserting one end into network card, and the other to any LAN port. Go to the router menu by typing in any //192.168.0.1 using the username admin. Go to Setup – Internet Connection Setup Wizard. Click next 2 times, and in the third step select username (Russia L2TP).

Next, enter your username and password, leave the DNS Setting as standard, and in the L2TP Server IP Address item, enter tp.corbina.net. Click connect. After this, you will need to reboot by disconnecting power from it for at least 15 seconds. This action should be performed if it does not occur automatically.

WiFi setup.
Go to Setup – Wireless Settings – Wireless Network Setup Wizard. Now enter your name sequentially future network and the password for it. After clicking the Save button, the wireless network will be ready for use. If there is no access, reboot the router.

Video on the topic

Please note

Set strong passwords containing letters, numbers and symbols to prevent your router from being hacked.

Useful advice

Try not to reset your router to factory settings after setup.
In case malfunction devices - update the firmware downloaded from the manufacturer’s website.

Sources:

how to connect wifi internet

For all its convenience, wireless compound is the most vulnerable to unauthorized connection. However, it can be reliably protected standard means router with certain settings.

Instructions

Connect Wi-Fi to your computer using Ethernet cable. In this case, the indicator on the router should light up, indicating that the network is connected. After that, launch any browser to go to the router settings. To do this, enter the address 192.168.1.1 into the address bar of your browser. If the connection is successful, a dialog box should appear in the browser in which you must enter your username and password to log in. By default, the login and password are “admin” “admin”. In the router settings window, go to the Security tab.

Wireless is most reliable compound protected by a password. To set a password, first select the type of encryption that the router will use. For domestic purposes, it is recommended to use WPA encryption. It is better to use a random set of letters, numbers and numbers as a password, which will be difficult to crack. Do not use number, last name and date as a password; this kind of data is quite easy to hack or select.
Enter the password for all devices that you plan to connect to home Wi-Fi, and to avoid inconvenience, make sure they connect automatically.

In addition to a password, a wireless network can be protected by limiting the number of network clients, that is, if your home wi-fi only two are continuously used, you can set a limit of two clients, and no one else will be able to connect to this network. This can also be done in the router settings. However, if one of the devices disconnects from the network for some reason, then anyone can connect to the “free slot”. Therefore, this method is not as effective as a password.

Video on the topic

Useful advice

Use both methods to secure your wireless network for the best security. Set a password and limit the number of clients based on the number of Wi-Fi devices in your home.

Technologies such as infrared and Bluetooth are becoming less and less popular because they are being replaced by modern wireless networks. Wi-Fi is being used more and more as cities have large number free points.

Instructions

To wireless compound a specific key combination. Usually this is Fn + F2. To connect to the Internet you need to look for specific access points. On a personal computer, you can connect to Wi-Fi only if you have a special removable device. Ask a Peripheral Consultant about Wi-Fi devices For personal computer. Prices may vary, but mainly depend on the signal reception radius.

Once the device is purchased, unpack it and insert it into the USB drive. If you have USB 3.0 technology on your computer, then insert Wi-Fi there. The computer system will automatically detect the new device. The kit also includes a CD with drivers. Insert it into the drive and install all the drivers. Next, restart your computer so that all saves in the system are recorded. After the reboot, an icon will appear in the tray that will show the Wi-Fi status.

Go to the “Control Panel” item. This can be done using the “My Computer” shortcut. Next, click the shortcut called “Wireless Networks.” Here are all the settings that relate to W-Fi technologies, as well as Bluetooth. Click the "Turn on Wi-Fi" button.

After this, the wireless technology will be active, but it is not yet possible to connect to the Internet, since you need to look for special access points that can be locked with passwords so that unauthorized persons cannot penetrate the system and automatically connect to the connection. To do this, click the “Find new” button compound" System in automatic mode will begin scanning access points that are in action.

If no such systems are found, try scanning in another location. As soon as compound will be found, try to connect. As practice shows, some cafes and educational institutions use free access points that allow you to connect to the Internet. You can find a list of such establishments on the Internet using search engines.

Tip 5: How to set up wireless Internet on your computer

You will need

Wi-Fi adapter.

Instructions

To connect a desktop computer to an access point, you must have a special device - Wi-Fi adapter. Select the appropriate module. They come in two types: internal and external adapters.

Check the types of radio signals your Wi-Fi router produces. The most common channels you can find are 802.11 b, g and n. Based on the information received, select the appropriate Wi-Fi adapter.

Connect the wireless module to your computer. Turn on your PC and wait for the operating system to load. Install the drivers necessary for the correct functioning of the Wi-Fi adapter. It is best to use the original disk that came with the device.

After updating the software, open Network Sharing Center and shared access. Click on the “Manage wireless networks” link. Wait for the new menu to launch and click the “Add” button.

In the next dialog box, select “Create a network profile manually.” Study and fill out the form provided. Be sure to enter exactly the parameters you want to work with. desired point access. Any error will result in you not being able to connect your computer to the Wi-Fi network.

If your access point is configured to hide its name, enable the “Connect even if the network is not broadcasting” option. Click Next. Select “Done” and wait for the connection to the access point to be established.

Check that your wireless connection is working properly. It is worth noting that some PCs may not connect to a wireless access point if they are connected to a Wi-Fi router via a patch cord.

Video on the topic

The benefits of a wireless network are undeniable. You are not tied to any specific workplace, and you can go to net from anywhere in your apartment, office, shopping center, etc., where there is network coverage. It is convenient and can greatly simplify the work of any organization. Our instructions will help you set up a wireless network yourself.

Instructions

Find the “Network Neighborhood” icon on your desktop. If this icon is not on your desktop, go to the Start menu // Settings // Network Connections. Then right-click on the Network Neighborhood icon. A drop-down menu will appear in which you need to select “Properties.”

In the “Network connections” window that opens, right-click on the “Wireless network connection” icon. A drop-down menu will appear, select “Enable.”

Check the settings options on the General tab. The checkboxes should be on the buttons “When connected, display an icon in the area” and “Notify when there is a limited or absent connection.

Find and select the “Wireless Networks” tab in the “Wireless Network Connection - “Properties” window
If you do not find such a tab there, then in the “Wireless Network Connection - Properties” window you need to click the “OK” button. In the “Start” menu, click the “Settings” button, then the “Control Panel” button.
In the “Control Panel” window that opens, double-click on the “Administration” icon, double-click on the “Services” icon. Make sure that “Wireless Zero Configuration” (or “Wireless Settings) is in the “Working” state. If not, then double-click on “Wireless Zero Configuration”, in the service properties window that appears, click the “Start” button and “OK”. In the “Network Connections” window, right-click the “Wireless Network Connection” icon, select “Properties.” Find the “Wireless Networks” tab and make sure that the “Use Windows to configure the network” button is checked.

In the “Preferred networks” field, click the “Add” button. On the “Connections” tab, in the “Network name (SSID)” field, you need MIAN (Attention! all letters must be capitalized). Check the box “Connect even if the network is not broadcasting.” In the “Authentication” section in the menu, you need to select WPA. On the Data Encryption tab, select TKIP from the menu that appears. Make sure that the “This is a direct connection to a computer” button is checked, and that the “Access point is not used” button is unchecked.

In the Wireless Network Properties window, select the Authentication tab. In the “EAP Type” section in the menu that appears, select “Protected EAP (PEAP). Uncheck the “Check as if information about . Make sure that the "Authenticate as if there is no information about the computer or user" button is unchecked. Click the "Properties" button.

In the “EAP Protected Properties” window, uncheck the “Verify server certificate” button. Make sure that in the “Selecting an authentication method” section, “Secured password (EAPMSCHAP v2)” is located. On the “Enable fast reconnection” button, check the box.

Click the “Configure” button. In the EAP MSCHAPv2 Properties window, uncheck the Automatically use Windows login and password button. Now click the “OK” button.

Click OK in the EAP Protected Properties window. In the Wireless Network Properties dialog box, select the Connection tab. Make sure the “Connect if the network is within range” button is checked. After that, click “OK.

Video on the topic

Please note

The vast majority of laptops and other mobile devices available on the market are equipped with Wi-Fi adapters for accessing wireless networks. These can be home networks, networks in public places, corporate and many other networks. How to connect to such a network and how to configure it correctly is described in this article.

Useful advice

Moreover, in order to set up a Wi-Fi network, you don’t have to be a “network connection genius.” This procedure can be performed by any modern schoolchild. Firstly, what are we connecting? In our case, this will be 2 computers with Windows XP (with at least SP2) and a wireless access point. First, let's find in the instructions the IP address (computer identifier) and password of the access point. For example, the address could be: 192.162.2.234.

Sources:

setting wireless internet

Many users have already learned how to create their own local networks with Internet access. But not everyone knows that such a network can be set up even if your provider provides access to an ADSL network.

You will need

- DSL router.

Instructions

Setting up such a network is not fundamentally different from a conventional LAN network. The only significant difference is that a specific router is required. Purchase a device that supports Wi-Fi function, with a DSL port for connecting to the Internet.

Install this Wi-Fi router near one of your desktop computers. Connect power to the equipment. Using a splitter, connect the telephone line cable to the router's DSL channel.

Find any Ethernet (LAN) port on the equipment case and connect it to the computer’s network card using twisted pair cable. Turn on the selected PC and launch any of the existing browsers.

Open the instructions for your Wi-Fi router and find the original IP address of the equipment in it. Enter its value in the browser URL input field to enter the device settings menu.

Explore the menu that opens. Find WAN (Internet) and open it. Configure this item as you would if you had a regular DSL modem. It is also recommended to activate the DHCP and NAT functions.

Save the settings for this menu. Reboot your Wi-Fi router and make sure that authorization on the provider's server was successful. Go to the Wi-Fi menu (Wireless Setup Settings). Create a wireless access point. Pay special attention to the choice of security types and radio signal transmission.

Save your settings changes. Reboot your Wi-Fi router again. Connect desktop computers to the remaining Ethernet (LAN) channels. Connect laptops and communicators to the point you created Wi-Fi access. Check that all of the above devices have Internet access.

Useful advice

As alternative option you can use a LAN router and a DSL modem together.

Some owners of netubes and laptops prefer to create their own wireless net Wi-Fi. This allows you to get rid of cables that negate the advantages of these mobile devices over desktop computers.

You will need

- network cable;
- Wi-Fi router.

Instructions

To create and successfully configure the network described above, you will need a Wi-Fi router. Choose the hardware that's right for your mobile computing needs. To do this, study the following parameters of laptop Wi-Fi adapters: types of radio signals (802.11n, b or g) and security protocols (WEP, WPA-PSK or WPA2-PSK).

If you don't have instructions at hand, then open the device manager, find the wireless adapter there and write down its model. Visit the official website of the company that produces these devices. Find out technical specifications this model. Purchase an appropriate Wi-Fi router.

Install this equipment in the desired location and connect the device to the network AC. Connect the cable provided to you by your provider to the Internet channel (DSL, WAN) of the equipment.

Open the user manual for the equipment. Find in it the login, password and IP address required to access the router settings. Enter this IP into the address bar of your browser.

The program window will display the web interface for the Wi-Fi router settings. Go to the Internet Setup Setting or WAN menu. Change the values of the items in this menu to communicate with your provider's server.

Save the settings and go to the Wireless Setup Settings menu. The settings options in this menu depend only on the characteristics of your or laptops. Select the desired values and save the settings.

Reboot the equipment by clicking the Save & Exit button. If this function is missing, then turn off the power to the Wi-Fi router for a few seconds.

Disconnect the cable. Search for available wireless access points. Connect your laptop to the network you recently created. Make sure you have internet access. Connect other devices to the router.

Video on the topic

If you have a home wireless network for multiple devices, you need to be very careful about Wi-Fi selection router. This equipment must be able to create an access point to which all the necessary laptops can connect.

A fairly common problem, especially common after some changes: reinstalling the operating system, replacing a router, updating firmware, etc. Sometimes, finding the cause is quite difficult, even for an experienced technician.

In this short article I would like to dwell on a couple of cases due to which, most often, a laptop does not connect via Wi-Fi. I recommend that you familiarize yourself with them and try to restore the network on your own before turning to outside help. By the way, if it says “without access to the Internet” (and the yellow sign is on), then you better look.

1. Reason No. 1 - incorrect/missing drivers

A very common reason why a laptop does not connect via Wi-Fi. Most often, you will see the following picture (if you look in the lower right corner):

No available connections. The network is crossed out with a red cross.

After all, as it happens: the user downloaded a new Windows OS, burned it to disk, copied all his important data, reinstalled the OS, and installed the drivers that were installed before...

The fact is that drivers that worked in Windows XP may not work in Windows 7, those that worked in Windows 7 may refuse to work in Windows 8.

Therefore, if you are updating the OS, and in general, if Wi-Fi does not work, first of all check whether you have the correct drivers and whether they were downloaded from the official website. And in general, I recommend reinstalling them and watching the laptop’s reaction.

How can I check if the driver is in the system?

Very simple. Go to “my computer”, then right-click anywhere in the window and select “properties” in the pop-up window. Next, on the left, there will be a “device manager” link. By the way, you can open it from the control panel, through the built-in search.

Here we are most interested in the network adapters tab. Look carefully to see if you have wireless network adapter, as in the picture below (naturally, you will have your own adapter model).

It is also worth paying attention to the fact that there should not be any exclamation marks or red crosses - which indicates problems with the driver, that it may not work correctly. If everything is good, it should be displayed as in the picture above.

Where is the best place to get a driver?

It is best to download it from the manufacturer’s official website. Also, usually the laptop comes with native drivers instead, you can use them too.

Even if you have native drivers installed, but the Wi-Fi network does not work, I recommend trying to reinstall them by downloading them from the official website of the laptop manufacturer.

Important notes when choosing a driver for a laptop

1) Their name, most likely (99.8%), should contain the word “ wireless«.
2) Correctly determine the type of network adapter, there are several of them: Broadcom, Intel, Atheros. Usually, on the manufacturer's website, even for a specific laptop model, there may be several versions of drivers. To know exactly which one you need, use the utility.

The utility perfectly determined what hardware was installed in the laptop. You don’t need to install any settings, you just need to run it.

Several websites of popular manufacturers:

Acer: http://www.acer.ru/ac/ru/RU/content/home

HP: http://www8.hp.com/ru/ru/home.html

Asus: http://www.asus.com/ru/

And one more thing! The driver can be found and installed automatically. This is described in the article. I recommend checking it out.

2. Reason #2 - is Wi-Fi turned on?

Very often you have to watch how the user tries to look for the causes of breakdowns where there are none...

Most laptop models have an LED indicator on the case that signals Wi-Fi operation. So, it should burn. To turn it on, there are special functional buttons, the purpose of which is indicated in the product passport.

For example, on Acer laptops, Wi-Fi is turned on using the “Fn+F3” button combination.

You can do it differently.

Go to "control Panel" your Windows OS, then the “network and internet” tab, then “ network and sharing center", and finally - " changing adapter settings«.

Here we are interested in the wireless connection icon. It should not be gray and colorless, as in the picture below. If the wireless network icon is colorless, then right-click on it and click “enable“.

You will immediately notice that even if it does not connect to the Internet, it will become colored (see below). This indicates that the laptop adapter is working and it can connect via Wi-Fi.

3. Reason No. 3 - incorrect settings

It often happens that a laptop cannot connect to the network due to a changed password or router settings. This can happen through no fault of the user. For example, the router settings may be lost if the power is turned off during intensive operation.

1) Checking settings in Windows

First, pay attention to the tray icon. If there is no red cross on it, it means there are available connections and you can try to join them.

We click on the icon and a window should appear in front of us with all the Wi-Fi networks that the laptop has found. Select your network and click “connect”. We will be asked to enter a password, if it is correct, then the laptop should connect via Wi-Fi.

2) Checking the router settings

If you cannot connect to a Wi-Fi network and Windows reports an incorrect password, go to the router settings and change the default settings.

To enter the router settings, go to " http://192.168.1.1/"(Without quotes). Typically, this address is used by default. The default password and login are most often “ admin"(in small letters without quotation marks).

Next, change the settings in accordance with your provider settings and router model (if they are lost). It is difficult to give any advice in this part; there is a more extensive article on creating a local Wi-Fi network at home.

Important! It happens that the router does not connect to the Internet automatically. Go into its settings and check if it is trying to connect, and if not, try connecting to the network manually. This error often happens on TrendNet brand routers (at least it used to be on some models, which I personally encountered).

4. If all else fails...

If you've tried everything and nothing helps...

I will give two pieces of advice that help me personally.

1) From time to time, for reasons unknown to me, the Wi-Fi network disconnects. The symptoms are different each time: sometimes it says no connection, sometimes the icon lights up in the tray as expected, but there is still no network...

A 2-step recipe helps to quickly restore your Wi-Fi network:

1. Disconnect the router’s power supply from the network for 10-15 seconds. Then I turn it on again.

2. I reboot the computer.

After this, oddly enough, the Wi-Fi network, and with it the Internet, work as expected. I don’t know why and why this happens, I don’t want to dig into it either, because... This happens quite rarely. If you can guess why, share it in the comments.

2) There was once such a thing that it was generally not clear how to turn on Wi-Fi - the laptop did not respond to the function keys (Fn + F3) - the LED did not light up, and the tray icon wrote that “there are no available connections” (and it does not find not one). What to do?

I tried a bunch of methods, I wanted to reinstall the system with all the drivers. But I tried to diagnose the wireless adapter. And guess what - he diagnosed the problem and recommended fixing it by “resetting settings and turning on the network,” which I agreed with. After a few seconds the network started working... I recommend trying it.

That's all. Good luck with your settings...

Windows 7 has many ways to create and configure a wireless network connection, called wireless profiles:

The network connections icon in the notification area is the primary way users connect to available wireless networks.
The Set up a connection or network dialog box is a way for users to manually create wireless network profiles.
The Manage Wireless Networks dialog box is another way manual settings wireless networks and specifying their exact parameters.
Group Policies - Network administrators can use Group Policy settings in an Active Directory Domain Services (AD DS) environment to centrally configure and automatically deploy wireless network settings to domain member computers. (See the article Settings group policy wireless communications in Windows Vista, in the "Cable Guy" column for April 2007)
Command Line - Network administrators can use the netsh wlan context of the Netsh.exe utility to manually configure wireless networks and their settings. Eat Netsh commands to export existing wireless network profiles to an XML file and then import the wireless network profile from this file to another computer.

The following sections detail how to connect to a wireless network using the network connections icon in the notification area and the Set up a connection or network dialog box in Windows 7, how to manage wireless networks, and how to connect to non-broadcast wireless networks.

Using the network connections icon in the notification area

To connect to an available wireless network, click the network connections icon in the desktop notification area. The panel that opens will display a list of detected wireless networks, and on computers that are members of the domain, the names of wireless networks configured using Group Policy (Fig. 1)

Rice. 1 List available networks

From this panel, you can connect to a wireless network from the list by double-clicking, or by selecting the network and then clicking the Connect icon, or by right-clicking the network name and selecting Connect from the context menu.

To view information about wireless networks in the list, hover your mouse over the network name. You will see the wireless network name, signal strength, security type, connection type (802.11b/g/n) and network ID (SSID). The status of the connected network and its properties or the network configured using Group Policy can be seen by selecting the display wireless network properties command in the context menu (Fig. 2).

To refresh the list of wireless networks, click the up or down arrow on the right top corner panels. To disconnect from a wireless network, right-click the network icon and select Disconnect.

Rice. 2 Wireless network connection status dialog box.

You can open this dialog box in Windows 7 (Fig. 3) by selecting the “Set Up a New Connection or Network” link in the “Network and Sharing Center” window.

Rice. 3 Dialog box for setting up a connection or network.

To manually create a wireless network profile, select Manually connect to a wireless network, and then click Next. You should see what is shown in Figure 4.

Rice. 4 Page for entering information about the wireless network to be added.

Enter information about the wireless network you are adding:

Network name – enter the name of the wireless network;

Security type—Select the method used to authenticate your wireless network connection from the following options:

No authentication (Open) – open authentication system without encryption;
WEP is an open protocol authentication system Wired Equivalent Privacy (WEP);
WPA2 - personal access over Wi-Fi Protected Access 2 (WPA2) with a shared key (also known as key phrase);
WPA – personal access via Wi-Fi Protected Access (WPA) with a shared key;
WPA2 – enterprise access via WPA2 protocol with authentication according to the IEEE 802.1X standard;
WPA – enterprise access via WPA protocol with authentication according to the IEEE 802.1X standard;
802.1x – IEEE 802.1X authentication with WEP (also known as dynamic WEP).

The choice depends on the capabilities of the wireless network adapter, famous Windows. If an authentication type does not appear in the list, you need to check whether the wireless adapter supports this type and whether you have installed one compatible with Windows 7 latest version drivers.

Shared key authentication is not listed. Microsoft strongly discourages its use because it provides low level wireless network security. To set up shared key authentication, select "No Authentication" in this panel (Open), and then select "Shared" from the "Security" tab of the wireless network properties (as described later in this article).

Encryption type - Select the method used to encrypt data when transmitted over the wireless network. The choice depends on the selected security type.

If you select the security type "No Authentication" (Open), nothing will be selected;
When you select the WEP security type, the WEP encryption type will be selected;
when selecting 802.1x security type, WEP encryption type will be selected;
When you select the security type "WPA2-Personal", "WPA2-Enterprise", "WPA-Personal" or "WPA-Enterprise", you can select the encryption type - AES or TKIP.

As before, the list of encryption options depends on the capabilities of the wireless network adapter used, registered in Windows.

Security Key - Enter the WEP key (if the security type is WEP), the WPA shared key (if the security type is WPA-Personal), or the WPA2 shared key (if the security type is WPA2-Personal). For WPA2-Enterprise, WPA-Enterprise, and 802.1x security types, Windows 7 automatically detects the security key when performing 802.1X authentication.
Hide characters - Select whether you want to view the entered security key values.
Start this connection automatically - Specify whether Windows 7 will automatically connect to this wireless network. If you clear this check box, you must manually connect to a wireless network from the list of available networks displayed when you click the network notification area icon.
Connect even if the network is not broadcasting - Determine whether Windows should try to connect even if the wireless network does not announce its name. This will force Windows to send a probe frame to discover the wireless network. These probe requests can be used by attackers to determine the name of the non-broadcast network.

Rice. 5 Successfully added page.

You can select Change connection settings to access the wireless network properties page, as described later in this article, or click the Close button.

So, let's say you have at home desktop computer with a permanent Internet connection, and a laptop that you would like to connect to local network with a desktop computer, as well as provide shared access to the Internet. Today, there are several solutions to this problem, but not all of them can be called simple and accessible, especially for users who do not have special network knowledge.

In our opinion, the simplest and in an accessible way is the use of two Wi-Fi adapters (the so-called Ad-Hoc or “point-to-point” connection), operating according to the 802.11b standard and providing an exchange speed of 11 Mbit / s, which is quite enough for normal operation.

For our experiments, we used the WNC-0101 USB USB controller and the Realtek RTL 8180 Wireless LAN controller built into the MaxSelect Mission Hammer Wide, Mini - PCI laptop.

Next, we select which connections are used to connect to other computers on the network. Please note that you can combine wired and wireless connections here. In our case, we selected only “Wireless Connection 3”, which is based on the LevelOne WNC-0101 USB controller.

In the next two windows, you enter a computer name and description (optional), as well as a workgroup name.

Please note that computers on your local network must belong to the same workgroup, otherwise you will not be able to see them on the network.

Finally, the last window allows you to enable or disable file and printer sharing.

After clicking the “Next” button, the wizard will begin configuring the IP connection parameters, as well as sharing and security. If you did everything correctly, a final screen will open, in which you will be asked to save the settings or simply complete the wizard, which we will happily do.

After setup, you will notice some changes in the network connection settings.

So, in the properties of “Local Area Network Connections” in the “Advanced” tab, all the checkboxes will be checked, and connections for home network.

And in the properties of the TCP / IP protocol of “Wireless Connection 3” a fixed IP address and subnet mask will be set.

Now you can proceed to launch the wizard on your laptop. Here everything happens noticeably faster and you only need to install the second type of connection. The master will do the rest for you.

That’s it, the setup process can be considered complete, and you, as the full owner of your home wireless network, can run any Internet applications, including games. In addition, you can easily work with both disks on another computer and printers, providing wireless printing from a laptop located in another room.

A few words about the speed and range of the wireless network...

As we said above, for our first wireless network we used controllers operating according to the 802.11b standard with maximum speed exchange 11 Mbit/s. Of course, in today's times this is not a lot, and against the background of modern controllers operating using the 802.11 g and 802.11 Super G protocol, providing exchange speeds of 54 Mbit / s and 108 Mbit / s, it does not look very good. However, for the first experience, this solution is sufficient, allowing you to achieve quite good capabilities without having to deal with some specific features high speed connection, which we still have to tinker with in the future.

As for the actual exchange speed, to study it we used the ICB 2000 program, which allows you to measure network traffic. Moreover, we are not interested in the speed of artificially generated traffic, but in the speed of actual transfer of files and other information.

So, first we will look at what our wireless network is capable of when copying large file from a desktop computer to a laptop with simultaneous on-line viewing on the laptop of a film recorded on the desktop computer. In this mode, we load the wireless channel as much as possible.

As you can see, the maximum wireless channel throughput in this mode is on average 4636 Kb/s. It is very important to note here that we did not observe any slowdowns when watching a movie, which allows us to conclude that in small home networks, the capabilities of 802.11b networks are quite sufficient.

If you start copying in the reverse direction, i.e. V Download mode for a desktop computer, the maximum throughput of our channel will be slightly higher - 4984 Kb/s with a peak value of 5305 Kb/s.

If, while copying a file from a desktop computer to a laptop, we run the same task, but in the opposite direction, the speed will drop slightly. Moreover, the speed in Upload mode does not drop significantly, but in Download mode we observe a noticeable decrease in performance.

And finally, let's look at what happens when we run any network application that generates a balanced load on the link. Here we simply started watching a movie recorded on a desktop computer on a laptop.

As you can see, in this mode the load on the channel is so insignificant that it allows you to easily launch network viewing on a couple more computers. This is what explains the lack of slowdowns when watching a movie while copying a file in parallel. As for the range, in such a network it is not very large, and depends on the configuration of the room. In fact, in a regular apartment or small office everything will work fine.

How many computers can be connected to such a wireless network?

A pleasant surprise for many of you will be that a simple Ad-Hoc network can include several computers at once, which can be easily connected to each other and provide easy access to the Internet. However, remember that an increase in the number of computers working simultaneously on the network significantly reduces network performance, which is due to the need to transfer all data through the desktop computer, which in our case is the gateway.

Conclusion…

So, we hope that the above detailed recommendations will simplify your first experience of creating a wireless home network. Despite the apparent complexity of the process, everything turned out to be more than simple. However, we cannot claim that the presented solution is universal and will be equally correct for all cases. Experience shows that almost every installation of a wireless network with new equipment raises some questions, especially for users who do not have special training. The main thing is that you must clearly understand and imagine the sequence of actions that should lead to the successful launch of a wireless network. In the next article, we will introduce you to equipment that can significantly increase the performance of your home network.

You will need

Connected Wi-Fi router, working computer with Windows operating system, client for working in a wireless network

Instructions

Go to the Start menu. Select “Settings” and in them - “ Network connections". Right-click on the “Network Neighborhood” icon to bring up the drop-down menu and select “Properties”.

Return to the Network Connections window. Right-click on the “Wireless Network Connection” icon and select “Properties” from the drop-down menu.

Go to the "Wireless Networks" tab in the same window.

In the new Control Panel window, do double clicks by the “Administration” and “Services” icons.

Make sure that the Wireless Setup service is running. Otherwise, double-click the “Wireless Settings” icon, and in the new properties window, click the “Start” button and OK.
Return to the Network Connections window. Right-click on the “Wireless Network Connection” icon to open the drop-down menu and go to “Properties”.

On the Wireless Networks tab, make sure the Use Windows to set up your network checkbox is checked.

Click the Add button under Preferred Networks. Go to the "Connections" tab. Enter MIAN in the Network Name field. Make sure the “Connect even if the network is not broadcasting” button is checked. Select WPA from the Authentication section of the menu. Select TKIP from the drop-down menu on the Data Encryption tab. Make sure that the checkbox is checked on the “This is a direct computer-to-computer connection” button and unchecked on the “Access points are not used” button.

Go to the Authentication tab in the Wireless Properties window. Select "Protected EAP" from the drop-down menu in the "EAP Type" section. Uncheck the "Authenticate as a computer when computer information is available" button. Make sure that the checkbox next to “Authenticate as a guest when there is no computer or user information” is selected. Click the Properties button.

Uncheck the Verify Server Certificate button in the EAP Secure Properties window. Check if “Secured password” (EAPMSCHAP v2) is in the “Selecting an authentication method” section. Select the checkbox next to the “Enable Fast Reconnection” button.

Click the "Configure" button. Uncheck the "Automatically use Windows login and password" button in the EAPMSCHAP v2 Properties window. After that, click OK.

Click OK in the Wireless Network Connection Properties window.

In the modern world, most people are gradually abandoning cables and other inconveniences of wired Internet. And this is not surprising. Why tie yourself and your laptop to a specific place when you have the opportunity to walk with it throughout the apartment and even outside it? Almost all providers offer to connect to wireless WiFi service Internet. But there are ways to bypass the system and save a lot of money. We will tell you how to set up wireless Internet at home. Using the example of the Beeline provider and the D-Link dir 615 router.

You will need

WiFi router
Laptop or PC with WiFi adapter
LAN cable

Instructions

Router installation.
The most optimal location of this device is in the center of the apartment. This will allow you to achieve the best signal in any corner of it. After installing the router, connect it or your laptop with the network cable included in the kit, inserting one end into the network card and the other into any LAN port. Go to the router menu by typing //192.168.0.1 in any browser using the username admin. Go to Setup – Internet Connection Setup Wizard. Click next 2 times, and in the third step select username (Russia L2TP).

Next, you should enter your Internet login and password, leave the DNS Setting as standard, and in the L2TP Server IP Address item, enter tp.corbina.net. Click connect. After this, you will need to reboot the router by disconnecting power from it for at least 15 seconds. This action should be performed if it does not occur automatically.

WiFi setup.
Go to Setup – Wireless Settings – Wireless Network Setup Wizard. Now enter the name of your future network and its password in sequence. After clicking the Save button, the wireless network will be ready for use. If you cannot access the Internet from your laptop, reboot the router.

Video on the topic

Please note

Set strong passwords containing letters, numbers and symbols to prevent your router from being hacked.

Try not to reset your router to factory settings after setup.
If the device does not work properly, update the firmware downloaded from the manufacturer’s website.

Sources:

how to connect wifi internet

For all its convenience, wireless compound is the most vulnerable to unauthorized connection. However, it can be reliably protected using standard router tools with certain settings.

Instructions

Connect your Wi-Fi router to your computer using an Ethernet cable. In this case, the indicator on the router should light up, indicating a connection via the local network. After that, launch any browser to go to the router settings. To do this, enter the address 192.168.1.1 into the address bar of your browser. If the connection is successful, a dialog box should appear in the browser in which you must enter your username and password to log in. By default, the login and password are “admin” “admin”. In the router settings window, go to the Security tab.

Wireless is most reliable compound protected by a password. To set a password, first select the type of encryption that the router will use. For domestic purposes, it is recommended to use WPA encryption. It is better to use a random set of letters, numbers and symbols as a password, which will be difficult to crack. Do not use your phone number, last name, and date of birth as a password; this type of data is quite easy to hack or select.
Enter a password for all devices that you plan to connect to your home Wi-Fi, and to avoid inconvenience, make sure they connect automatically.

In addition to a password, a wireless network can be protected by a limit on the number of network clients, that is, if only two computers continuously use wi-fi in your house, you can set a limit of two clients, and no one else will be able to connect to this network. This can also be done in the router settings. However, if one of the devices disconnects from the network for some reason, then anyone can connect to the “free slot”. Therefore, this method is not as effective as a password.

Video on the topic

Useful advice

Use both methods to secure your wireless network for the best security. Set a password and limit the number of clients based on the number of Wi-Fi devices in your home.

Technologies such as infrared and Bluetooth are becoming less and less popular because they are being replaced by modern wireless networks. Wi-Fi is being used more and more, as there are a large number of free hotspots in cities.

Instructions

Wireless on laptop compound activated by a specific key combination. Usually this is Fn + F2. To connect to the Internet you need to look for specific access points. On a personal computer, you can connect to Wi-Fi only if you have a special removable device. Ask a peripherals consultant about Wi-Fi devices for a personal computer. Prices may vary, but mainly depend on the signal reception radius.

You will need

Wi-Fi adapter.

Instructions

To connect a desktop computer to an access point, you must have a special device - Wi-Fi adapter. Select the appropriate module. They come in two types: internal and external adapters.

Check the types of radio signals your Wi-Fi router produces. The most common channels you can find are 802.11 b, g and n. Based on the information received, select the appropriate Wi-Fi adapter.

Pay special attention to the “Encryption Type” field. Select TKIP or AES. Check the box next to “Start this connection automatically.”

Check that your wireless connection is working properly. It is worth noting that some PCs may not connect to a wireless access point if they are connected to a Wi-Fi router via a patch cord.

Video on the topic

Instructions

In the “Network connections” window that opens, right-click on the “Wireless network connection” icon. A drop-down menu will appear, select “Enable.”

Check the settings options on the General tab. The checkboxes should be on the buttons “When connected, display an icon in the notification area” and “Notify when there is limited or no connection.”

Find and select the “Wireless Networks” tab in the “Wireless Network Connection - “Properties” window
If you do not find such a tab there, then in the “Wireless Network Connection - Properties” window you need to click the “OK” button. In the “Start” menu, click the “Settings” button, then the “Control Panel” button.
In the “Control Panel” window that opens, double-click on the “Administration” icon, double-click on the “Services” icon. Make sure that the “Wireless Zero Configuration” (or “Wireless Configuration”) service is in the “Running” state. If not, then double-click on “Wireless Zero Configuration”, in the service properties window that appears, click the “Start” button and “OK”. In the “Network Connections” window, right-click the “Wireless Network Connection” icon, select “Properties.” Find the “Wireless Networks” tab and make sure that the “Use Windows to configure the network” button is checked.

In the “Preferred networks” field, click the “Add” button. On the “Connections” tab, in the “Network name (SSID)” field, you need to type MIAN (Attention! all letters must be capitalized). Check the box “Connect even if the network is not broadcasting.” In the “Authentication” section in the menu, you need to select WPA. On the Data Encryption tab, select TKIP from the menu that appears. Make sure that the “This is a direct computer-to-computer connection” button is checked, and that the “Access point is not used” button is unchecked.

In the Wireless Network Properties window, select the Authentication tab. In the “EAP Type” section in the menu that appears, select “Protected EAP (PEAP). Uncheck the "Authenticate as a computer when computer information is available" button. Make sure that the "Verify authenticity as

How to connect a wireless network?

Every apartment owner wants to have a wireless Wi-Fi network because it is convenient. Thanks to a Wi-Fi wireless network, you can connect to the Internet anywhere in the apartment from any device that is capable of this, and current technologies make such wireless Internet very fast and stable. However, not everyone knows how to connect a Wi-Fi wireless network independently and correctly in order to use it.

What you need to connect to Wi-Fi

To connect a wireless network, you need two things:

Any wired provider connected to you. It doesn’t matter which company the Internet will be from, it is important that there is a wire to connect to the router.
A router that will create a wireless Wi-Fi network. The router can be used for both optical Internet and ADSL line (telephone Internet).

Once you have all these things, you can start connecting to your wireless Wi-Fi network.

How to connect a wireless Wi-Fi network

Routers are available for both regular fiber optic and ADSL lines. The only difference will be in which socket the wire from the provider is connected to.

To connect, plug the router into a power outlet and connect the wire from the provider to it. If you need wired Internet to your computer, then connect a wire to the LAN port, which you then insert into the same port on the computer.

All that remains is to configure the router.

How to set up a wireless Wi-Fi network

You can configure the router either through a computer connected via a wire to the router, or via a wireless Wi-Fi connection, which will work as soon as the router turns on. But both configuration methods have the same scheme:

We connect to a Wi-Fi wireless network or connect a wire to the computer from the router.
Open any browser and enter the IP address of the router, which is indicated in the documentation, in the address bar.
In the window that opens, enter the username and password specified in the documentation. Often the password and login is the word “admin”.
In the router settings menu, you need to enter the provider's data, which you can check on the website, by phone or in the documentation.
In the Wireless section, you must also change the name and password of the wireless network so that no one can use it and waste your traffic.
In addition, you can also change the login and password to enter the router settings, however, this is not necessary, because only the user who is connected to the wireless network can change the router settings data.
After configuration, save all changed parameters and reboot the router.

After the reboot, the changes will take effect and you can use the Wi-Fi network.

You can also read our articles.

Instructions

To connect to a wireless network, you must activate and correctly configure the Wi-Fi adapter of your mobile computer. Open the Start menu and go to Computer properties. Find and open the Device Manager menu.

Expand the “Network adapters” submenu and find a device designed to work with the Wi-Fi channel. If this equipment is disabled, right-click on its name and select “Enable”. Make sure there is no Wi-Fi adapter next to the name exclamation point. This means that everything for this device is installed necessary drivers.

Sometimes for Wi-Fi activation adapter you need to press certain keys. Complete this action. Click on the local networks icon located in the system tray. Select from the drop-down menu the desired network and click the "Connect" button.

If the network is protected by a password, enter it in the window that appears and press Enter. Wait until communication with the wireless access point is established.

If you need to connect to a network that operates in covert broadcast mode, then set its parameters yourself. Open Network and Sharing Center. Select the Manage Wireless Networks menu.

Click the Add button and select the Create a network profile manually option. Fill out the table provided. Specify exactly the parameters with which the access point you need is currently working. Click Next.

In the new window, click the “Connect” button and wait until the connection is established with network equipment. Check network activity. Try opening shared files or performing other operations on networked PCs.

Sources:

how to install a wireless network on a laptop

Creating your own wireless network is carried out using various devices. At home, as a rule, Wi-Fi routers are used. But sometimes it makes more sense to connect other types of equipment.

You will need

- Wi-Fi module;
- Internet access.

Instructions

If you already have a desktop computer connected to the Internet, use a Wi-Fi adapter to create a wireless network. Such equipment is divided into two types: external adapters operating via a USB channel, and internal modules connected to system board PC via PCI port.

Select device the right type. Please note that to connect two or more mobile devices you will need an adapter that supports access point mode. A striking example of such a device is the Asus PCI-G31 Wi-Fi module.

Turn off the computer and connect the adapter to the PCI slot of the motherboard. Install the antenna into the existing adapter port. Turn on your PC and wait for the operating system to load.

When working on Windows XP, install drivers from special disk supplied with the module. For Windows Seven or Vista systems, use the Ralink Wireless Utility program.

After installing the appropriate software, proceed to configure the operating parameters of the wireless communication module. Run the utility and open the Soft+AP (STA+AP) tab.

Change the settings of the future access point. In the SSID field, enter her name. Fill in the Authentication column. To do this, select an authentication mode and specify the key type.

Now enter the password required to secure your wireless network. When using WEP encryption, its length must be six characters, and for WPA (WPA2) it must be eight.

Fill in the Max numbers of peers field. Specify the number of mobile devices that will be simultaneously connected to the access point. Click the Apply button. Now right-click on the utility icon and select Soft+AP Mode.

After waiting for the new menu to load, specify active connection with the Internet to which they will have access mobile devices. Connect your laptops to the hotspot. Check that the connection is working properly.

Video on the topic

Sometimes, in order to appreciate all the benefits of the Internet, you need to use it not only while sitting at a desktop computer, but also in the next room or, for example, in the kitchen, and also use a laptop or PDA. All you need to do is create a wireless Wi-Fi network at home.

You will need

Wi-Fi router

Instructions

Turn on the computer, open any installed browser and in the address bar enter the IP address of the router. Most often, this is 192.168.1.1, although there may be other options. We find out what the address of our router is, as well as the login-password pair for accessing the settings, from its operating instructions.

Once on the settings page, we find the “Wireless Network” tab. The main settings are networks, authentication method (WPA is most often used) and WPA access key. We set the values we need and enter the access key - it will be the password for connecting other Wi-Fi to our wireless network. We also enter the identification string (SSID). It will appear as the name of our wireless network when other devices discover it.

Go to the “Internet connection” or “WAN” tab. We enter the login and password to access the Internet, as well as the connection settings: its type (PPTP, L2TP or others) and the corresponding IP address. It is better to find out these network settings in advance from your Internet provider.

We confirm all settings by clicking “OK” or “Apply” and reboot the router.
To check the functionality of the wireless network, we try to connect to it using a PDA/smartphone. Through a search, we find our network by SSID. When connected, the devices will ask for an access key. Enter the appropriate WPA key. Your home wireless network is installed!

With the widespread use of laptops, the era of network cables began to gradually end. Now many people cannot imagine their life without such banal things as wi-fi. Create one net It’s not difficult at all, and there are more than enough options.

You will need

1 computer
1 wifi adapter
Minimum 1 laptop

Instructions

We will show how to create a wireless network using the Asus PCI-G31 wifi adapter as an example. Working with it is easy and pleasant, and will take no more than ten minutes. Install the adapter into the PCI slot in your, and turn on the latter. Further, the situation will develop differently for operating rooms Windows systems XP + Vista and Windows 7.

Windows XP Everything is simple here. After installing the software, launch the program displayed in the tray. Select Config and go to the Soft AP tab. Place it next to Soft AP_mode. If you want wireless network users to have access to, then in the Internet column select the required net. Now go to Config – Access Control, and one by one enter the MAC addresses of the network adapters of the laptops you need. Note: The MAC address is found like this: win+r – cmd – ipconfig /all.

Unfortunately, adequately working software for Windows 7 has not yet been written. But there is a way out of this situation due to the fact that Ralink wifi adapters are made on the same chip as Asus. Download and install Ralink Wireless Utility. Note: when working in Windows 7, original software is not required - only drivers are needed. Right-click on the tray icon and select Switch to Soft AP mode. Launch the program and go to the AR tab. Here you can find your access point name (SSID) and password (Key Material). As usual, if you plan to distribute the Internet to other devices, then in the properties of your device, allow access to the wireless network that uses this adapter. There is no need to configure anything else, because... Access to the network is provided with a password entry.

Useful advice

For Windows Vista, you should try the native software, and if that fails, install Ralink.

Sources:

wireless internet installation

Laptops are gaining more and more recognition compared to traditional desktop computers. This is mainly due to their mobility, compactness and ease of use. It is not surprising that when using a laptop, many try to abandon wired Internet. The cable ties the laptop to a specific place, thereby removing all its advantages. But there are many ways to create wireless net for a laptop at home.

You will need

Wi-Fi router
network cable (usually provided with the router).

Instructions

Sources:

how to do wireless mouse

Wi-Fi adapters are devices that allow you to connect desktop computers to wireless access points. But they can also be used for other purposes, for example, to create a local network between a PC and a laptop.

You will need

- Wi-Fi adapter.

Instructions

First, select a Wi-Fi adapter for your desktop computer. These devices come in two main types: internal and external. The first type of adapters connects to PCI slot, located on motherboard computer, and the second to the USB connector. Purchase a suitable Wi-Fi adapter.

Connect the purchased device to the required connector. If you are connecting a PCI adapter, be sure to turn off your computer first. The adapter must come with a disc containing drivers and software for managing the device. Install this program.

Launch the installed application. Configure settings Wi-Fi work adapter if required. Usually they are automatically selected when you connect to any wireless network. To connect to this adapter, configure your local network.

Open Network and Sharing Center. Select the Manage Wireless Networks menu. In the new window, click the “Add” button to start the process of creating a new network. Select the computer-to-computer network type.

In the menu that opens, specify the name of the future network, select the security type for it, and enter the password. If you want to use this network in the future, check the box next to “Save network settings”. Click Next. After the message about successful creation network, click the “Done” button.

Enter the set password to gain access to the network. To view the IP address of each device, right-click on the connection icon and select “Status”. Click the "Details" button in the menu that appears.

Video on the topic

Please note

The described method for creating a wireless network is applicable to Windows Seven OS.

Instructions

To wireless compound a specific key combination. Usually this is Fn + F2. To connect to the Internet you need to look for specific access points. On a personal computer, you can connect to Wi-Fi only if you have a special removable device. Ask a peripherals consultant about Wi-Fi devices for a personal computer. Prices may vary, but mainly depend on the signal reception radius.

After this, the wireless technology will be active, but it is not yet possible to connect to the Internet, since you need to look for special access points that can be locked with passwords so that unauthorized persons cannot penetrate the system and automatically connect to the connection. To do this, click the “Find new” button compound" The system will automatically begin scanning access points that are in operation.

A large number of modern Internet providers provide Internet access services via a wireless channel. This system It is especially convenient for those people who have several desktop and mobile computers at their disposal.

You will need

Wi-Fi module.

Instructions

To connect to any wireless access point, you need a properly working Wi-Fi module. This could be a device built into the laptop, a PCI adapter connected to the motherboard, or a USB device that works with network Wi-Fi. Choose the right equipment.

mode

To boot your computer safely mode, press F8 when starting the system. It is best to press the button several times at a frequency of about once per second - this will allow you not to miss the moment. A window will appear with options for starting the operating system. First try the "Load Last Known Known Configuration" option, in many cases this option will resolve all problems.

If the computer refuses to boot in this option, you should try safe mode. The selection lines are located at the top of the window. You will have three options: Safe Mode, Safe Mode with Command Line Support, and Safe Mode with Boot network drivers" Choose the first one: in this case you will get the Windows interface that you are quite familiar with. Only the screen will be black, in its corners you will see the inscription “Safe Mode”.

When you select the "Safe Mode with Command Prompt" option, the console (command prompt) will be launched instead of Windows Explorer. This mode can also be useful, however command line you need to be able to work. If you have a console open, type HELP and press Enter to display a list of commands.

How can I use Safe Mode? If you can only boot into it, try running the rollback procedure to an earlier state of the computer: “Start” - “All Programs” - “Accessories” - “System Tools” - “System Restore”. If the rollback is successful, after rebooting you will have a restored system. Restoration is possible if restore points were previously created on the computer. When working in the console, you can start recovery with the command: %systemroot%system32
estore
strui.exe.

Safe mode is useful if several people work on the computer, each of them has their own accounts, and one of the workers needs to log in. In a safe mode you will log in as an administrator and can easily change forgotten password. To do this, open the “Control Panel”, find the “User Accounts” section, select the desired one account and change your password.

One of the advantages of Asus laptops is the presence of Bluetooth functionality. However, it may not always be available. Even when installed by default on the computer. Knowing the nuances will help you avoid many troubles.

But this is only at first glance. To enable Bluetooth you will need drivers, especially if operating system was installed independently, not by the manufacturer.

Drivers to enable Bluetooth

As mentioned above, in order to activate the Bluetooth connection, you need to download drivers. But if the manufacturer relied on a 64-bit system, then there may not be drivers for an 86-bit system.

Windows OS has two bit depths: 32-bit and 64-bit. And 86-bit is the second designation of 32-bit.

Therefore, you will not be able to turn on Bluetooth. In this case, you need to reinstall the operating system from 86-bit to 64-bit.

In order to check the bit depth in the operating system, you need to right-click on the “My Computer” shortcut. In the window that opens, select “Properties”.

If everything is in order here, then you need to start looking for Asus drivers. They are all on the manufacturer's official website, sorted by model. It is not advisable to download from other sites, as the file itself may contain viruses.

If your personal (computer) is running Windows 7 or Windows 8, then you can install drivers for Bluetooth from Windows XP or Windows Vista on them. In some cases, a driver disc may be sold together with a laptop. Check it out: maybe you have it somewhere too.

Even in cases where the operating system was originally installed by the manufacturer, there may not be drivers for Bluetooth. After you download and install them, try connecting.

Turning on Bluetooth

Most often, to activate the Bluetooth connection, you need to press the fn and f2 keys together. Depending on the modification of the laptop, the second button may be different. Usually it shows an antenna. To enable Bluetooth faster, there is a special button on the side of the case.

If you cannot connect using the above methods, you can try the following algorithm:
1. Click Start.
2. Select All Programs.
3. Open the Standard folder.
4. Find the Bluetooth icon.

You can download the program yourself to turn on Bluetooth if none of the above methods worked.

What could be easier than connecting to a WiFi network? Just enter the password and wait for the connection to be established. This usually happens, but what if the connection is limited (no Internet access) or communication is not established at all? Let's talk about the reasons why such failures occur and how to deal with them.

Why Windows 8 can't see or connect to WiFi networks

A computer or laptop running Windows 8 does not see the Wi-Fi network the following reasons:

WiFi adapter not installed, disabled or faulty;
There is no wireless network driver in the system;
Airplane mode is turned on on the computer;
there is not a single wireless network access point in your area;
access point ( wireless router) that is nearby, disconnected, incorrectly configured or faulty;
communication standards between the computer and the access point are not mutually supported;
there is a device nearby that interferes with the radio signal;
The WiFi adapter operates in monitoring mode.

If the network is visible, but the connection is not created or is limited:

Internet access for this network is not configured or is prohibited;
network connection is limited by the administrator;
the access point cannot process the request due to congestion;
Incorrect access point settings are used.

Restoring the connection to the wireless network

Checking the network adapter

Desktop PCs are sold without WiFi network adapters, so to connect to wireless networks you will have to buy and install an adapter separately. For example, like the one in the picture.

There is no need to buy a Wi-Fi adapter for a laptop - it is already inside.

In order for the laptop to see and connect to wireless networks, WiFi must be turned on. On some models there is a switch or button on the case for this.

On others, the key combination Fn+F1…F12 is used. The key with the image of an antenna is responsible for turning on the wireless adapter.

Once turned on, the WiFi adapter should appear in the Windows 8 Device Manager. To check this, launch the device manager from the context menu of the Windows button (Start)

and expand the “Network adapters” list. If your adapter is in this list, it means the system recognized and installed it. If it is displayed as unknown device- go to the website of its manufacturer and install the driver.

If the adapter is connected, but the system does not see it, make sure that it is activated in the BIOS.

The option that is responsible for the operation of the built-in WiFi is called OnBoard Wireless LAN or WireLess LAN support. Its value should be "Enabled".

Among other things, make sure that the wireless adapter is not in traffic monitoring mode (monitor mode). Although those who use this mode are always aware of this (it requires the installation of a special driver).

Checking the access point

If your PC or laptop does not see your home access point, try connecting to another one. To check you can use public networks, for example, in cafes or in parks, or privately - with your friends. To check your desktop computer without leaving home, you can temporarily create a virtual point access.

If wireless networks are not detected anywhere, the problem should be looked for in the adapter or WiFi settings on the computer, and if there is no connection to only one access point, the problem probably lies there.

Diagnostic steps (if the previous step did not solve the problem, proceed to the next one):

Make sure the access point is turned on and is emitting a signal (detected by the wireless indicator light).

Make sure that there are no devices near the router and computer that create electromagnetic interference - cordless phones, microwave ovens, powerful power cables. Try moving the access point closer to your PC to improve the signal strength.
Turn off the router's power and turn it on again. If the problems persist, reset the settings: with a sharp object - a toothpick or paper clip, press the recessed Reset button, which is located on the back or bottom of the device. After this manipulation, all settings will be restored to the state as after purchase.

Change the broadcast frequency channel. Connect your computer to the access point via cable, enter the wireless network settings menu, find the option “ Channel" and switch to another channel. Perhaps the connection will be restored on some of them.

In the same menu, check the “Hide SSID” setting and, if it is active, check “No”. Hiding the SSID disables broadcasting of the network name - such a network is not displayed in the lists of available connections. Also enable support for wireless communication standards b/g in case the Wi-Fi adapter on your computer works on one of them, and the access point works on another, for example “a”, which does not support “b” and “g”.

If many devices are connected to the access point at the same time, it may become unresponsive due to overload. Such situations are unlikely at home, but often occur in organizations. Try connecting to a different, less busy network, or try again after a while.

Checking Windows 8 settings

Airplane mode

WiFi may disappear due to the fact that the user has activated Airplane mode in Windows 8 - in this mode, the network adapter is turned off and the computer does not see any wireless networks. The network icon in the system tray will help you determine that the problems really arose because of this - it takes the form of an airplane.

To exit Airplane mode in Windows 8, open the Charms flyout and click the Options charm.

Next, click “Change computer settings.”

Make sure that Windows sees WiFi again and that the network icon in the tray returns to its previous form.

Network diagnostics

Windows 8 has a tool that automatically diagnoses network connection problems. It's called Windows Network Diagnostics. This tool sees and eliminates many obstacles to WiFi operation, for example, when there is a connection, but the computer does not access the Internet (connection is limited) or there is Internet, but access to sites is limited.

When the connection is limited, the network tray icon is marked with an exclamation mark.

To launch the Windows 8 Network Diagnostic Tool, right-click on the network icon and select “Troubleshooting” from the menu.

The utility will check all network connections on the computer and determine how Internet access is limited. Local problems that can be fixed will be fixed automatically. And if the connection cannot be restored, for example, due to problems with the access point or problems on the provider’s side, the information will be displayed in a window marked “Not fixed.”

If your PC has multiple connections, of which only one is limited, or the diagnostic tool does not see a problem, you can only diagnose the selected network. To do this, go to the “Network and Sharing Center” and go to the “Network Connections” folder (click “Change adapter settings” in the navigation bar).

Open context menu connection that is limited and click “Diagnostics”.

WLAN AutoConfig Service

Connection problems occur even after stopping network services that occurred by accident or due to ignorance. For WiFi work in Windows 8, the WLAN AutoConfig service responds. If the wired Ethernet connection is not limited in any way, but the system simply does not see wireless networks, start checking with this service.

Launch the Services application: open the context menu of the Windows (Start) button and click Run.

Next, type in the “Open” line the command services.msc and click OK.

Find WLAN auto-configuration in the list of Windows 8 services, open its menu and select “Properties”.

If the service is stopped, click "Start" and select "Automatic" from the "Startup type" drop-down list.

For the WLAN AutoConfig Service to start, another service must be running - Manager Windows connections. Find it in the same list and set similar settings for it.

Other parameters WiFi connections on a PC do not require manual configuration. All data for Internet access - IP, gateway address, DNS, etc., the network receives automatically from the access point's DHCP server.