How to enter the BIOS on a laptop: from standard to exotic methods it’s not far...

Often, when working with a PC or laptop, for one reason or another, it becomes necessary to enter the BIOS. For example, if you need to run bootable USB flash drive and reinstall the system from it, or configure the memory or processor, set a password, and so on. This article is devoted to how to enter the BIOS, because not every laptop owner is familiar with this process.

What is it?

BIOS is basic system, the basis of any laptop and computer, which is a firmware embedded in every motherboard. It is simply necessary for proper operation the entire system. It contains all the most important settings, from it you can access any device “on board”, change its characteristics and operating (standard) mode. BIOS is divided into several logical partitions. Each manufacturing company given quantity varies slightly. For example, one section includes setting up the processor and memory, another - hard drive, and the third provides information about temperature conditions the unit and its parts, and so on. Using BIOS, you can do fine tuning PC or laptop for your individual use, set a password, speed up the system startup and overclock some components.

How to get there?

An interesting point is that entering the BIOS depends on what brand the laptop is. As mentioned above, each manufacturer specifies a specific key combination to enter this firmware. In this regard, the relevance of the question of how to enter the BIOS arises. On laptops the number of such combinations is much greater than on PCs. You need to start with the fact that any combination (regardless of the laptop brand) should be pressed when the first image appears on the screen, that is, when the laptop starts to boot. You should press quickly, but for a more confident login, do this several times, because there is not much time allotted for entering the BIOS.

It is about 3 seconds. To enter the BIOS on a laptop, you need to press the “Delete” key or one of the keys with the letter “F”. Usually “F1” or “F2” is used to enter, less often “F12”. Sometimes you need to press "Delete" and one of the "F" keys at the same time. Pay attention to the initial boot screen; at the bottom of it it is usually written which combination of buttons should be pressed to enter this firmware. As a rule, when purchasing a laptop, the client is given instructions in which it is clearly written and shown how to enter the BIOS. On HP laptops, the input is generally original: first you need to press the “Esc” button, after which you will be given the choice to launch the settings menu or boot from disk. On some models of the same company, entry is made by pressing the "F10" key. On Dell laptops, you can launch the BIOS by pressing the "F2" button. It is worth noting that the technique of this manufacturer It is distinguished by quite easy and convenient launching of the settings menu. Most frequently asked questions Owners of Acer equipment ask questions about how to enter the BIOS in a laptop. Here the program opens in several ways: “F2”, “F1” or “Alt” + “Ctrl” + “Esc”.

What you need to learn

So, we hope you understand how to enter the BIOS, as well as what it is. It is important to remember a few points. First, always read the instructions for the device. Secondly, pay attention to the loading screen and what is written on it. Thirdly, key combinations are most often represented by the “Delete” button and some kind of “F” key.

BIOS is an important system that allows you to install or remove an operating system, split hard drive into several parts, and it also performs a huge number of functions. Since many computers are similar in design, information on how to call up the BIOS on is suitable for different models and operating systems. Most often, you need to activate hotkeys to do this.

How to enter BIOS on a laptop?

So that everyone can cope with this task, we suggest considering step-by-step instructions:

1. Turn on the laptop or reboot it through the Start menu. After this, you need to carefully look at the screen, since at the bottom it should be indicated in English which button should be pressed in order to enter the BIOS on the laptop. Most often this is F2 or F12.
2. Press the indicated key several times. If nothing works, then you need to reboot again and repeat the procedure.
3. The fact that you have entered the BIOS will be indicated by the appearance of a window with a blue background and in gray letters. After viewing and making the necessary changes, you can log out. To do this, press the F10 key. Save your changes and then the EXIT tab will appear. Select it and press “Enter” and the letter “y” to confirm your selection.

How to remove the password from the BIOS on a laptop?

There are two ways to achieve what you want. The first one is for those who remember the password. Turn on or restart your computer and press the Del button. After this, a BIOS window will appear and a line where you need to enter a password. Open “Set Supervisor Password”, where you need to enter Old Password, and leave the lines for the new one empty. By the way, in some systems it is impossible to completely remove the password, but you can turn off the function of checking it. After this, you need to select “Power On Password” and change its value to “Disabled”. When the password is forgotten, you will have to disassemble the laptop to get to motherboard. It contains a small battery that responds to the BIOS. This battery must be removed from the socket and using a screwdriver, close both ends to which it is adjacent. This manipulation will allow you to reset the BIOS settings, and, consequently, remove the password.

Some people pay attention to how the computer works. Many systems and mechanisms are explainable to them. But there are a number of people who are accustomed to using the achievements modern technologies no question how it works. Basically, no one thinks about the processes and operation of the device until some kind of breakdown occurs. Exceptions may include curious people and software experts. You can go to the master, and he will allow important issues: will change parts, reinstall the system, but even in this case it will be useful to know what the technician is charging for. This will help not only avoid overpayment, but also increase the level of your knowledge.
A computer is a device that a person uses almost every day. This is both work and leisure.
IN modern world Laptops, which can be carried to any convenient place, have gained particular popularity.
In order to make working on them as convenient as possible, you need to know some basic knowledge of the settings of the laptop operating system, which is done through the BIOS, and know how to enter the BIOS on the laptop.

What is an operating system?

An operating system (OS) is a series of programs that are interconnected by a certain mechanism and allow a person to control his laptop.
The task of the operating system is to open programs in a timely manner and fulfill all user requirements for loading the laptop. In other words, it is the base or foundation of any modern device. From this it is clear that the quality of the operating system affects the performance of the computer. For mobile phones Today there are various operating systems: Android, Badu and many others. For personal computers and laptops, the Windows OS is used, distinguished by markings: Windows 7, Windows 8. Each increasing number is an improved version.
The operating system can be managed. To do this, you need to go into the BIOS and change some settings.

What is BIOS?

8. The ability to create queues of media that load the laptop system.

9. There is an option to include various workaround branches that will hide everything visible errors in the BIOS system.

BIOS: how to open the settings window

We have already looked at how to use hotkeys. But it is important to understand that if the computer does not produce any errors, that is, it does not slow down, loads programs quickly and correctly, then you should not open the BIOS. The only exception will be your ability to understand it well.
Every person wants their laptop to perform as well as possible. Especially if it is stored in important information. On personal computer The system is called up in the same way as on a laptop. However, it has many more functions.
Modern laptops contain only the most necessary and simplified options in the BIOS system.
However, you can solve any problem in a laptop through the BIOS in two ways:

1. Find the problem and fix it yourself through BIOS Setup.

2. Log in and set all factory settings.

The meaning of all options in the BIOS on a laptop

It is known that in regular computer You can always change the part. This is done much easier than on a laptop. And the price is much cheaper. In order to enter the BIOS, you need to press hot keys. As a rule, this is F9. Mostly, users do not have any question about how to open the BIOS. Most often, problems arise when working with settings. Knowledge will play a very important role here. English language. However, if they are not there, then you just need to remember what this or that option means.
So, the order of your actions:

1. Call up the BIOS on the laptop.

2. Make the necessary changes to the options.

Now let's take a look at these options. There are only five of them in the laptop.

Options in the BIOS system:

1. BOOT - allows you to select the priority device for loading the laptop operating system.

2. SECURITY - makes it possible to install additional protection(passwords).

3. EXIT - complete the settings and exit the BIOS.

4. INFORMATION - detailed description laptop state and the ability to change some parameters.

5. MAIN - the main section containing all control mechanisms.

You need to go to a certain section and change what is necessary.

What does each section allow you to do?

This section sets the system boot order. Options: hard drive, disk media or flash.

Entering this section means installing additional passwords. For example, Supervisor password helps to install protection on your hard drive.

This section contains basic information that does not bring major changes. That is, you can view the operation of the processor and check the temperature.
As a rule, a knowledgeable person understands this. He can easily compare the parameters with the norm and perform certain actions. For example, among the numbers he will notice high temperature laptop and decides that it needs time to cool down. By the way, now there are special stands that protect against overheating.

This is the main section containing the most necessary settings.

1. Setting the system date and time (System Date and System Time).
2. Examination system memory, which cannot be changed (System Memory), and the volume of the video card (Video Memory).

This section allows you to go in and change the boot type: fast, when only the logo will be visible on the screen, and full load(Quiet Boot: Enable and Disable).

All possible ways speed up your laptop, change tasks and improve the quality of performance are in this section.

How to properly configure BIOS on a computer? BIOS - Basic Input / Output System (basic input/output system) is responsible for the initial boot of the device and initialization of equipment on a personal computer or laptop.

Today, BIOS has many versions and boot options. But few computer users know what it is and what it’s for, and most importantly, how to set it up.
First of all, let's figure out what it contains and what can be done with it. And so, usually the BIOS consists of several parts. Information, Advanced, Main, Power Security, Boot, Exit.

Now, in order.
In the Information or Main section you will find information about your PC, namely: data and characteristics about the process (frequency, number of cores, etc.), RAM (volume, frequency), hard drive (volume and technical data ), video (integrated, discrete, size).

In Advanced you can make changes to the settings of the device as a whole or individual components.

You can overclock the processor, video, RAM frequency (remember, if you do this incorrectly, it will lead to failure of the device, if you do not have the necessary experience and knowledge, it is better not to do this)

This is necessary when installing an operating system, or when diagnosing software (the same operating system).

Almost all motherboards have a speaker (beeper), and when you turn on the computer and hear a one-time beep, the BIOS sends a signal to the speaker so that it beeps once. The BIOS is essentially needed to interrogate the equipment, to correctly transfer it to the “next step (I’ll explain later).” The BIOS has a clock, thanks to it, in your computer in a de-energized state, the time does not go astray. The BIOS also includes a minimum package of parameters for the operation of the motherboard and devices on it, but let's talk about everything in order.
BIOS setup

What bios are there?

Bioses can be different, looking at the picture above, you can understand that in appearance they can be very different from each other. But, main feature Each BIOS is that they are all similar. Therefore, if you understand one BIOS, then understanding the second will not be difficult for you. a lot of work. Further in the article I want to open each tab and talk about all the functions so that you can understand how you can configure the bios.

How to set up BIOS - Main

The “Main” tab contains information about the current time, date and the main devices on the board.
System time - current time in the format “Hours:minutes:seconds” (it can be configured);
System Date - current date in the format “Day of the week day/month/year” (it can be configured);
BIOS Version - current version Your BIOS, on the developer’s website you can download an update for the BIOS and install them, read the article on how to update the BIOS;
Processor Type - information about the processor that is installed in your motherboard on at the moment;
Processor Speed clock frequency processor, measured in megahertz (MHz) or gigahertz (GHz);
Microcode Update - version of the stability update for the processor microcode;
Cache Size - processor cache size, measured in KB or MB;
Total memory - total volume RAM(RAM), which is installed on the motherboard;
DDR3_A1-A2/B1-B2 - slots for installing RAM, contain information about the type of RAM (ddr - ddr4), the operating frequency of each stick and the amount of built-in memory, if “None” - then the slot on the motherboard is empty.

How to set up BIOS - Advanced

The “Advanced” tab contains information about the main parameters of the system. On many systems, Advanced is different, so don’t be surprised if you see other options in this menu, as I already said - the principle is similar.
JumperFree Configuration - setting the voltage and frequency of the processor, memory, etc.;
CPU Configuration - setting parameters central processor, or viewing its current parameters (cache, frequency, multiplier, etc.);

Chipset - setting up the chipset (south/north bridges);
Onboard Devices Configuration - setting up “on-board” devices, for example a network (LAN);
PCIPnP - setting Plug device parameters and play, as well as PCI/VGA (palettes);
USB Configuration - USB setup- ports, you can change port speed parameters, disable/enable ports;

Interesting fact: Advanced most often has a processor overclocking menu. If anything, here is a small article about overclocking, in case anyone is interested.

Setting up BIOS - Power

The "Power" tab contains settings and information that relate to powering the computer.
Suspend Mode - select the operating mode of the motherboard in economy mode. mode (depending on the power supply and the motherboard itself);
ACPI 2.0 Support - enables or disables the power management interface version 2.0;
ACPI APIC support - enables or disables the extended interrupt controller;
APM Configuration - makes it possible to turn on and off the power supply to the keyboard/mouse PS/2, PCI/PCIE, etc.;
Hardware Monitor - contains information about processor temperature, cooler rotation speed and incoming voltage;

Interesting fact: in some BIOS versions, in the “Power” menu, the rotation speed of coolers can be adjusted manually.

Setting up BIOS - Boot

The “Boot” tab is probably one of the most interesting tabs. In it you can configure the order in which the OS boots from different media.
Boot Device Priority - makes it possible to arrange the loading order. If you put the CD-rom in first place, then before you start the usual loading Windows from the hard disk, the system will first check the CD-ROM, and if there is no disk in the drive (or there is no suitable data on the disk), the system will move to the second step and start loading Windows on your hard disk;
Hard Disk Drives - option to select the 1st hard drive. If your computer has several hard drives, then some BIOSes can only accept 1 in the boot queue. Sometimes, for Windows installations from a flash drive, you need to select your flash drive in this menu, and only after that it will appear in Boot menu Device Priority;
Boot Settings Configuration - adjusting secondary boot parameters (power Num, Quick boot, logo, etc.);
Security - allows you to set passwords for editing BIOS parameters;

Bios Tools tab

The “Tools” tab usually contains a utility for updating the BIOS. For more details, read our article on how to update the BIOS. In a nutshell, I want to say that you need a flash drive and a firmware file, said from the official website of the motherboard manufacturer (in in this case- Asus).

How to configure BIOS - Exit

The Exit tab contains the final step in setting up the BIOS:
Exit & Save Changes - Exit and save changes;
Exit & Discard Changes - Exit without saving changes;
Discard Changes - reset changes;
Load Setup Defaults - Apply all “Default” parameters;

Currently on the market computer equipment A huge number of manufacturers are represented. All of them produce equipment adapted for use on three software platforms: Windows, Mac and Linux. Despite the advantages of the last two, the generally accepted global standard is that the equipment is suitable for operation. operating system Microsoft company. But no matter how hard you try, sometimes a hardware conflict can occur: software may fail.

BIOS works regardless of the installed OS

To solve some problems there is BIOS mode, allowing you to make a number of settings up to full inclusion computer. It is available on any PC running Windows 10 and other versions - it’s like air for it. The only inconvenience is that each manufacturer programs its own key combination to launch it. Let's look at how to enter the BIOS on a PC or laptop from different manufacturers.

What is BIOS for?

This is a software shell written on the motherboard that works independently of the OS. It controls all built-in equipment immediately after power is supplied. Thanks to this, after a failure of Windows 10 or another version of ex. The BIOS also controls the connection additional devices and ensures their uninterrupted operation. Since all the code is written on the motherboard, it depends on it how to enter the BIOS.

Login to BIOS

Old motherboard models

Almost all models allow you to get into the BIOS by pressing Delete. There are also other options.

Older models of motherboards, which were created for computers running Windows XP or 7, do not start instantly, but display the manufacturer’s logo for a few seconds, and at the bottom of the screen they write which button to press to enter the settings. For example, users may see the phrase Press DEL to enter SETUP. This means that the login is performed using the Delete key. Another button may be specified instead.

Therefore, if you have a computer or laptop that has old version BIOS, look carefully at what the system writes at startup. By the way, even if you are using Windows 8 or 10 on an old laptop, the BIOS remains unchanged, and you will log in this way. If you don’t have time to press a key because the screensaver quickly disappears, start pressing it many times until you enter this mode.

New motherboards

If your computer is newer and was originally designed to work in Windows 8 or 10, most likely the screensaver will not appear at all. In this case, you need to know for sure which button is right for you. Try Del right away, if it doesn’t let you in, then use the information below. Feel free to click until you get to the BIOS.

Possible key combinations

Depending on the motherboard manufacturer, the login keys may be as follows:

ALR - F2, Ctrl+Alt+Esc

Award - Del, Ctrl+Alt+Esc

Phoenix - Ctrl+Alt+Esc, Ctrl+Alt+S, Ctrl+Alt+Ins

You can find out the motherboard model through the AIDA64 program. Required information contained in the tab " System board" If you can’t find out, then try everything possible options, until it works.

Laptops

Laptops are no different, but to get into the BIOS you need to press the desired key or a combination thereof. On a laptop, you do not need to look for the motherboard model, since the button differs depending on the company. On an older laptop, after turning it on, try waiting until the