Physical wi-fi network switch on a laptop. Detailed Guide to Enable Wi-Fi on a Laptop

Currently, they are becoming more widespread wireless technologies. Even public transport provides the ability to connect to the global network. Turning on Wi-Fi on a laptop is the first thing its owner should learn.

This is interesting! WiFi(fromEnglish. WirelessFidelity - quality without wires) is the logo of the Wi-Fi company Alliance. A fairly common practice is the transition from a proper name to a common noun. Similar transitions are brandsJeep, limousine and the like.

There are two main methods:

1. Hardware enable.
2. Software enablement.

Important! For normal operation wireless network card update drivers via official pages manufacturers.

To activate the module, as a rule, use special combination keys In the case described, this combination is Fn+F2. On older laptop models, activation is carried out using a special button with an image of an antenna, or using a switch.

Note! When using outdated drivers Key combinations may not work at all, or may work incorrectly. Try to stay tuned for updates.

Enable via network management

The method is standard and included in official builds of operating systems.

Step 1. On the taskbar, turn on the display of hidden icons, find the network connection icon. Open the context menu by right-clicking and click on the “Network and Sharing Center” link.

Step 2. In the left frame, activate the “Change adapter settings” link.

Step 3. Highlight the wireless network adapter, bring up the menu and turn it on.

Important! It can also be switched on double click left mouse button. Please note that you must have administrator rights to activate and deactivate individual network connections.You can get to the network connections section

Step 4. Enter the “Control Panel” through the “Start” button.

Step 5. Find the Connection Center icon and launch it. Then return to step 2 and follow the instructions described above.

If you are used to working with a keyboard more than a mouse, use another way to open the control center.

Step 6. Use the Win+R key combination.

Step 7 In the box that opens, enter the line “ncpa.cpl” and press the “Enter” key.

Then return to step 3.

Enabling via Device Manager

Step 1. To enable the module wireless communication Open "Start" and right-click on the "Computer" option. In the menu that opens, go to “Properties”.

Step 2. The expanded window contains various information about your system. In the left frame, find the “Device Manager” link and follow it.

Step 3. Find and expand the list of network adapters.

Step 4. Find required adapter, call up its menu and use the “Engage” option.

Important! To change network card settings, you must have administrator rights. You can view devices without them.

EnablingWi-Fi via command handler "cmd"

Step 1. To launch the command processor through “Start”, use the “Search programs and files” dialog box. Set the search parameter to keyword"cmd" and run the handler as administrator.

Step 2. To view information about connection interfaces, use the "netsh interface show interface" command.

Important! Pay attention to the parameters indicated in the “Admin Status” table. informs you whether the one you need is enabled network card or not. The “Forbidden” state indicates inactivity.

Step 3. To activate the wireless network module, enter the command “netsh interface set interface name=”wlan” admin=ENABLED”, where name is the name of your network card from the table described above, and run the command.

Note! Try to give network modules names based on English, and at the same time one-component. In the case of multi-part names, use the “_” symbol instead of spaces between words - otherwise the command interpreter may not recognize the required module, or the command simply will not be executed.

Step 4. Once the activation process is complete, check the status by calling up the interface details again.

Find out how to turn on Wi-Fi on Lenovo laptop in the article -

Video - No Wi-Fi button and cannot find wireless devices

Conclusion

We have described four different methods turning on the wireless network card. One method is hardware, three are software. All software supplied with operating system and do not require installation of additional software packages.

Important! In the event that yourWi-Fi does not turn on in any of the ways; perhaps the network card is burned out. In this case, it is recommended to use specialusb-wifiadapters, as this is usually cheaper than replacing the integrated motherboard WiFi-module.

The evaluation of each of the software methods is displayed in the summary table.

Not every user knows how to turn on Wi-Fi on a laptop if any unexpected problems arise. Beginner users are lost when they are unable to activate Wi-Fi using standard methods.

We will try to consider everything possible ways turning on Wi-Fi and provide solutions to the most common faults that a laptop's wireless network adapter may experience.

The simplest method of activating a wireless network on a Windows laptop is to use the key combination provided by the manufacturer for this.

Here are examples of these combinations for the most common laptop models (in most cases the keyboard is used, in rare cases a special switch is used):

• HP (HP Probook, Satellite, Pavilion, 4535s and others) – Fn + F12 ;
• Acer ( Acer Aspire and others) – Fn + F3, similarly for Packard Bell;
• Asus – Fn + F2;
• Lenovo (G580, G50, G500, G570 and others), including Ideapad – Fn + F5;
• Samsung – Fn + F12 or F9;
• Dell (Dell Inspiron and others) – Fn +F12 or F2;
• MSI (MSI) – Fn + F10;
• Toshiba – Fn + F8;
• DNS – Fn + F2 ;
• DEXP – Fn + F12 ;
• Sony Vaio - using a mechanical switch.

This method will not always work, so let’s move on to considering software methods.

Via system tray

The second method for turning on Wi-Fi is to manually activate the adapter through the system tray.

To use the option, just click on the network icon in the lower right corner of the system and click on the Wi-Fi icon. The wireless connection module will turn on and automatically begin searching for available networks to connect to.

It is quite possible that instead of the window presented above, the system will display another one with limited functionality, where the key with which you need to turn on Wi-Fi will simply be missing.

If for some reason that is unclear to the user, just such a window appears, then move on to the next method.

In the control center

The previous method may not have worked for several reasons - for example, the wireless network adapter was disabled in Windows settings 10 or Windows 7.

To fix this, you need to follow the following instructions step by step:

1. Press the Win + R key combination on your keyboard and in the “Run” window that opens, enter command line the phrase "ncpa.cpl". Click on Enter or “OK”.

1. In the “Network Connections” window that opens, look for the “Wireless” block. network connection" If it's highlighted gray, and the status bar shows "Disabled", then the wireless adapter has indeed been disabled systemically.

1. To activate, right-click on the selected block and click on the “Enable” button.

1. Successful activation will be accompanied by activation of the adapter and display of its name in the status bar.

1. Let's return to the first method we considered - the Wi-Fi activation button should appear in its proper place.

Did this method not help either? There's nothing wrong with that, just move on to the next method.

Enable via Device Manager

This is very rare, but sometimes the network adapter may be disabled in the system device manager. This usually happens after some failure occurs that is beyond the control of the user.

Determining whether the wireless network adapter is really disabled through the device manager is extremely simple - go to the second method described in this article, open the “Run” window with the command Win + R, enter the appropriate request, click on “OK” and see the network window in front of you connections. If in this window there is no wireless adapter, then the problem really lies in the device manager.

To activate the module, carry out the following sequence of actions:

1. Right-click on the “Start” menu and go to the “Device Manager” section.

1. In the window that opens, find the tab “ Network adapters"and right-click on the Wi-Fi module (usually Broadcom). In the pop-up list, click on “Enable device”.

1. We check the network connections field in the system tray - the appeared Wi-Fi button indicates a positive result. You can start using the Internet.

If none of the above methods worked, then it is likely that there is a problem with the wireless network adapter drivers.

Driver Update

An outdated or missing driver may become main reason why there is no access to Wi-Fi or distribution via Wi-Fi Direct. Installing or reinstalling a suitable driver will not take large quantity time - just go to the manufacturer’s website, find the laptop model you are using and download required driver from the list of suggested ones.

Conclusions

Don’t panic if you can’t turn on Wi-Fi on your laptop - you need to check everything one by one possible reasons occurrence of a similar problem, starting from the most likely.

Video instructions

We have attached detailed instructions in video format. It clearly reflects the process of applying each of the above methods.

Hello.

Every modern laptop is equipped with a wireless adapter Wi-Fi networks. Therefore, there are always a lot of questions from users regarding how to enable and configure it :)

In this article I would like to dwell on such a (seemingly) simple point as turning on (off) Wi-Fi. In this article I will try to consider all the most popular reasons why some difficulties may arise when trying to turn on and configure a Wi-Fi network. And so, let's go...

1) Turn on Wi-Fi using the buttons on the case (keyboard)

Most laptops have function keys: to turn on and off various adapters, adjust sound, brightness, etc. To use them, you must: press the buttons Fn+F3(for example, on Acer laptop Aspire E15 - this is the inclusion of a Wi-Fi network, see fig. 1). Pay attention to the icon on the F3 key (Wi-Fi network icon) - the fact is that on different laptop models, the keys may be different (for example, on ASUS most often Fn+F2, on Samsung Fn+F9 or Fn+F12) .

Rice. 1. Acer Aspire E15: buttons to turn on Wi-Fi

Some laptop models are equipped with special buttons on the device body to enable (disable) the Wi-Fi network. This is the easiest way to quickly turn on wifi adapter and gain access to the network (see Fig. 2).

Rice. 2. HP NC4010 laptop

By the way, most laptops also have an LED indicator that signals whether the Wi-Fi adapter is working.

Rice. 3. LED on the device body - Wi-Fi is on!

From my own experience, I will say that turning on the Wi-Fi adapter using the function buttons on the device body, as a rule, does not cause any problems (even for those who are using a laptop for the first time). Therefore, I think there is no point in dwelling on this point in more detail...

2) Enable Wi-Fi in Windows (using Windows 10 as an example)

The Wi-Fi adapter can also be turned off software in Windows. Turning it on is quite simple, let's look at one of the ways to do this.

First you need to open the control panel at the following address: Control Panel\Network and Internet\Network and Sharing Center access(see Fig. 4). Next, click the link on the left - “ Changing adapter settings«.

Among the adapters that appear, look for the one whose name will be “ Wireless network"(or the word Wireless) - this is the Wi-Fi adapter (if you don’t have such an adapter, then read paragraph 3 of this article, see below).

There may be 2 cases waiting for you here: the adapter will be turned off, its icon will be gray (colorless, see Figure 5); the second case - the adapter will be colored, but a red cross will light up on it (see Figure 6).

Case 1

If the adapter is colorless (gray), right-click on it and in the appeared context menu- select the enable option. You will then see either a working network or a colored icon with a red cross (as in case 2, see below).

Case 2

The adapter is turned on, but the Wi-Fi network is turned off...

This can happen when, for example, “airplane mode” is turned on, or the adapter was turned off in additional mode. parameters. To enable the network, simply right-click on the wireless network icon and select the option " connection/disconnection"(see Fig. 6).

Next, in the pop-up window, turn on the wireless network (see Fig. 7). Once enabled you should see a list available Wi-Fi networks to connect to (among them, most likely, will be the one you plan to connect to).

By the way, if everything is in order: the Wi-Fi adapter is turned on, there are no problems in Windows - then in the control panel, if you hover the mouse over the Wi-Fi network icon, you should see the inscription “ Not connected: yes available connections "(as in Fig. 8).

I also have a small note on my blog about what to do when you see a message like this:

Rice. 8. You can choose a Wi-Fi network to connect to

3) Are the drivers installed (and are there any problems with them)?

Often the reason why a Wi-Fi adapter does not work is due to the lack of drivers (sometimes the built-in drivers in Windows cannot be installed, or the drivers were “accidentally” deleted by the user).

First, I recommend opening device Manager: to do this, open the panel Windows management, then open the section " Equipment and sound"(see Fig. 9) - in this section you can open the device manager.

Next, in the device manager, look to see if there are any devices next to which the yellow (red) light is on. exclamation mark. This is especially true for devices whose names contain the word “ Wireless (or wireless, Network, etc., for example, see Figure 10)«.

Rice. 10. No driver for Wi-Fi adapter

If this is the case, you need to install (update) the drivers for Wi-Fi. In order not to repeat myself, here I will give a couple of links to my previous articles, where this issue was disassembled “to the bones”:

Programs for auto-updating all drivers in Windows:

I turned on Wi-Fi on my laptop, but there is still no Internet access...

After the adapter on the laptop is turned on and working, you need to connect to your Wi-Fi network (knowing its name and password). If you don’t have this data, most likely you haven’t configured your Wi-Fi router(or another device that will distribute the Wi-Fi network).

Given the wide variety of router models, it is hardly possible to describe the settings in one article (even the most popular ones). Therefore, you can read the section on my blog on setting different models routers at this address: (or third-party resources that are dedicated to specific model your router).

With this, I consider the topic of enabling Wi-Fi on a laptop to be covered. Questions and especially additions on the topic of the article are welcome :)

Since this is a New Year's article, I want to wish everyone all the best in the coming year, so that everything you have wished or planned will come true. Happy New Year 2016!

Many users who recently purchased a laptop or netbook have problems turning on Wi-Fi and connecting to an access point. It's actually very easy to do. In order to do this, just a few clicks of the mouse are enough. In this article we will talk in detail about how to enable Wi-Fi on a laptop, as well as how to connect to an access point.

The first thing you need to do is make sure that your laptop is Wi-Fi enabled. To do this, open Device Manager and find “Network adapters” in the list of devices. There should be two items here: Ethernet and Wi-Fi. If there is no entry about the Wi-Fi adapter or there is an icon with a yellow exclamation mark next to it, this means that you have problems with the drivers.

Turn on the Wi-Fi adapter on the laptop

If everything is fine with the driver, you need to check whether the Wi-Fi adapter is turned on. To do this, go to Network Connections. The Wi-Fi adapter is usually called “Wireless network connection" If it is disabled, right-click on it and select “Enable”.

Checking the connection to the access point

That's it, after that your Wi-Fi adapter is turned on and ready to use. In order to organize a network and access the Internet, you need a Wi-Fi access point.

To do this, click on Wi-Fi icon. In the window that opens, select desired point access and click on the “Connect” button. After this, if the access point is protected by a password, the system will require you to enter it.

Friends, you have a question: How do you turn on WIFI on your laptop? This question arises for many laptop users; it happens that turning on WIFI does not go so smoothly and creates a number of unforeseen problems. In this article we will look at the options turning on WIFI on different laptops.

See how to set up the Internet and set a WiFi password:

Usually, to turn on WIFI, you just need to press certain buttons on your laptop.

• On a laptop ASUS you need to press the button FN and press the button F2.
• On a laptop MSI WIFI turns on almost the same as on ASUS. Press and hold the button FN and press F10.
• Now let's move on to laptops Acer And Packard Bell. While holding the button FN click F3, thereby turning on WIFI.
• Most often on the manufacturer's laptop HP WIFI is turned on using touch button with a picture of an antenna. However, on some models of this manufacturer you need to hold FN and press the key F12. There are also models on which WIFI is turned on regular button with an image of an antenna.
• On a laptop Lenovo hold down the button FN and press F5. However, there are models (for example Lenovo IdeaPad z570) with a switch located on the side of the housing.
• On a laptop Samsung To turn on WIFI you need to hold down FN and press F9. On some models of this manufacturer, WIFI is turned on by holding down the keys FN And F12.

If your laptop has a button FN is missing, then only one specific button or switch is used to turn on WIFI. Finding this treasured button is not difficult; it will have one of the pictures presented below.

If there is no such button, examine the ends of the laptop and find a switch, which is also indicated by one of the images above or labeled Wireless or Wlan. Don't forget to look at the bottom of the laptop; some manufacturers hide the switch so that it becomes invisible and merges with the laptop body.

If the activation went smoothly, you can proceed to the process of connecting to WIFI.

WIFI does not turn on on laptop

It is not always possible to turn on WIFI using buttons or a switch. It is possible that when you press the power button, the wireless network will not work. The reason is that the laptop's wireless network adapter is disabled in Windows Device Manager. To enable it, go to Desk, then hover your mouse over the icon My computer and press the right button, then click on menu Properties, then on device Manager.

Or go to the menu Start and point the arrow to My computer. Press the right mouse button and click on device Manager.

The image below shows device Manager with all devices installed on the computer. You need to find an item Network adapters and press the small triangle on the left. All will open network devices, which relate to WiFi and the Internet, among them there will be a laptop adapter - you need to use it (turn it on). The name of your adapter may not match the name in the picture, since the adapter depends on the laptop model.

As you already noticed in the picture below, the top arrow points to the WIFI adapter. In my case, the adapter is installed on the laptop Atheros AR 9285 Warelles Network Adapter. If you do not have such lines in the device names from the section Network Adapters, then look for devices with the presence of words Wirelles, Wlan or WiFi. Most often, these words appear in the name of wireless devices, which is what you need to enable.

To turn it on, hover your mouse over wireless device and right-click, then click on the menu item Engage, thereby enabling WiFi on your laptop.

You may need to install a driver. Installing the driver for WIFI adapter will be needed if you open the tab Network adapters and you will find there unknown device with a yellow triangle. In this case, without installing the driver WiFi network won't work.

Video of turning on WIFI on a laptop