Almost every laptop or computer user eventually has to restore the operating system. And in most cases you need to go into the BIOS to select a boot disk?

What is BIOS anyway? Translated into Russian, this is a basic input and output system. The operation of such a system can be seen during the computer startup process.

In this case, the user can see a black screen with numbers and white letters.

On a modern computer, this is not the system itself, but its more advanced descendant, called UEFI.

In short , When turning on the computer, such a program is used to test the subsystem entrusted to it.

Why do you need to go there?

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Those who have to log into the system using a computer have probably wondered why they need to do this.

So, to reinstall systems, you first need to enter this program. And this happens quite often.

In other words, they go there with the goal of changing the boot of their computer from a hard drive to a regular one or to a flash drive.

Often, to protect a computer or laptop from prying hands, users install New Password via BIOS.

Thanks to a password set in this way, the system will not boot until the user enters the password correctly.

Sometimes users don't really like it if they accidentally touch the touchpad on their computer while typing. However, you can easily disable it completely if you use the bios mentioned above.

This program also checks the temperature of some components and controls the speed of installed coolers or fans.

Ways to log into this system on Windows 7

Read also: [Instructions] How to enter Safe Mode in the Windows operating system (XP/7/8/10)

Entering the BIOS system on Windows 7 is very simple - to do this, click on hotkey after the computer is turned off.

Perform this action before rebooting your computer. It is recommended to click on the hotkey before the user enters the BIOS system menu.

Often an inscription appears on the user’s monitor screen: English, prompting you to go into the settings of your personal computer.

Creators motherboard often use the Delete key. Often the F2 key is used as a hotkey.

There are also some other key combinations that help you enter the BIOS on computers running XP or Windows:

• Escape ;
• F10 ;
• Ctrl + Alt + Escape ;
• Ctrl + Alt + Ins ;
• Ctrl + Alt.

If you couldn’t find the answer to your question from our article, read the instructions for the motherboard, which detail which keys should be used to enter the BIOS.

After entering the BIOS, the user may see a blue or gray screen in front of him. Most often, the settings are arranged in several rows.

Since the description of all keys is only in English, those who do not know it well should use the English-Russian dictionary.

Ways to enter BIOS in Windows 8/10

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This method is a simple solution on how to enter the BIOS on Windows, on a computer on which the Windows operating system version 8.1 is installed.

Since loading this system on a modern computer is almost instantaneous, it is very difficult to quickly press the desired button. The same answer can be given to the question of how to enter the BIOS on an Acer laptop.

To get into the BIOS, Windows system users must click on reboot, and then click on Shift.

You can perform a similar operation by going to command line when, for example, the keyboard on the laptop you are using does not work.

To do this, simply open and type shutdown.exe (without the quotes). Tell about vaio laptop How to enter the BIOS, you can do the same.

To open the command line, follow these steps: Click on the "Start" button and select "Run".

If this item is missing, click on free space in the Start menu and select the Properties option. Next, in the menu, click the checkmark next to the option "Run command".

As a result, the operating system will load an additional menu. It requires the following steps:

• Select the "Diagnostics" option;
• In the submenu open "Additional options";
• Next, select the Settings option. If this item is missing and you cannot enter the new BIOS through Windows, it means that the user does not use UEFL technology on the computer. In such a situation, boot the BIOS using certain keys. This must also be taken into account when wondering how to enter the BIOS g50, as well as how to enter the BIOS on a Samsung.

Actions if the system boots immediately

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New version of the output system, as well as the eighth and tenth Windows version Instant download supported operating system.

This means that entering the BIOS is much more difficult. Those who encounter a similar situation should restart Windows while holding down the Shift key.

Instead of a subsequent reboot, the user may see the option "select action". To do this, press the “search” key and "troubleshooting".

In Windows 8, click on the "Diagnostics" button. Next click on « additional options» And “properties of installed software”.

BIOS on a laptop

Read also: [Instructions] How to increase RAM on a laptop: a step-by-step description of the process applicable to all models of Asus, Acer, Lenovo, etc.

It is necessary to take into account one more small but important detail. In most used laptops, manufacturers practice new key combinations.

To be more precise, the entry key, for example, F2, remains the same. However, on a laptop keyboard you should hold down not only the F2 key, but also the Fn key.

Finding out exactly when to hold down the Fn key is very simple. When the F1 to F12 keys on the keyboard are blue, it means that it is recommended to use the additional Fn button to press these keys. It is also important to consider that the color of the keyboard can be anything, but the main feature is the same color of the letters F1 to F12, as well as Fn.

Login on different laptops

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To the question of how to enter the BIOS on a particular laptop, you can answer this way - to do this, follow the same rules as for logging in on a regular computer.

The same prompts appear on the monitor with rare exceptions. The main thing is to look carefully at the monitor and choose the appropriate options.

If you look at home screen in the process of booting the system on the laptop fails, and standard keys Delete and F2 do not work, contact the laptop manufacturer's website for help.

By looking at the model name, anyone can easily find a way to open the system setup program.

Manufacturers of HP laptops advise quickly pressing the Escape key during the system boot process, and then the F10 key.

This instruction does not apply to a specific model. Therefore, we can come to the conclusion that it was written for various models similar company.

Manufacturers of Samsung laptops advise to successfully enter the BIOS (system settings) by pressing the F2 key several times before booting. The same steps during the system boot process must be performed when working with an Asus laptop (how to enter the BIOS, which will be described in other articles) or Dell, as well as a Lenovo laptop (how to enter the BIOS, which will be described in other articles).

On some laptops, you can enter the BIOS by pressing the F12 key, and then select the device from which to boot your computer. This is a simple way to go into the BIOS on hp.

Welcome to my blog! Every computer or laptop user sometimes has to enter the BIOS of their system, and it often happens that the user does not know how to do this and asks a more experienced user for help in this matter. In this article you will find some tips on how to enter the BIOS of your computer or laptop and you can do it yourself without resorting to outside help.

If we recall history, starting with 286 processors, computers had a built-in BIOS Setup system setup program.
BIOS – Basic Input/Output System or Basic Input/Output System, here are the system settings on which the speed and reliability of the computer depends.

This system stores information about installed hard drives and disk drives and sets the order in which they are loaded, which can be useful when installing an operating system from a CD or flash drive and when installing a second hard drive. Information about time and date is also stored here, which can also be changed in the BIOS.
The BIOS still stores a lot of large number various settings, which make no sense for a simple user to change, but some of them still, albeit rarely, have to be changed.

Such settings are located on a ROM chip - CMOS, which allows it to store its settings regardless of whether the computer is turned on or not. Some motherboards have two BIOS chips installed, one of which is the main one, the other is a backup one, so that if the main one fails, it can be restored from a backup copy.

U different manufacturers motherboards, the BIOS menu may differ from each other in appearance, there may be different names of menu items and their location on the screen. Also, some settings may be hidden and only available when you press a certain key, but the main points are available in all system setup programs.
Many novice computer users are simply afraid to go into the system settings and this, to some extent, is correct, because changing them can disrupt the normal operation of the computer. And you need to remember one rule that you must always adhere to when working with the BIOS:

You always need to know exactly what you want to change in the BIOS and what the result should be in the end. Never change anything unless you know why it is needed and what it can lead to.

Why does a computer user need to change BIOS settings?

Here are a few reasons why a user may need to change BIOS settings:

1. To change the boot order hard drives and CD-ROM drives;
2. Reset system settings to default settings;
3. To change the operating speed RAM or processor;
4. To enable/disable USB operation devices;
5. To set or remove a password to enter the BIOS or system password;

So, as you can see, even a simple computer user may need to go into the BIOS and change its settings. There are several points that you need to know in order to enter the BIOS, make the necessary changes in it and exit it correctly.
For the most part, this general rules, which apply equally to both desktop computers and laptops, with only a small difference between them.

How to enter BIOS on a computer.

To enter the BIOS, each motherboard has special key on the keyboard, which must be pressed at the very beginning of the computer boot. Most often, these are the F2 and Delete keys. Sometimes only one of these keys works, but it happens that pressing any of them will allow you to enter the system settings.
The system usually kindly informs you about which keys you can use to enter the BIOS at the very beginning of booting.

You just need to look carefully at the screen when the system boots and you will see a prompt. These could be inscriptions such as:

Press DEL to pun Setup
DEL: BIOS Setup
Please press DEL or F2 to enter UEFI BIOS
Press F2 to enter Setup
Press DEL to enter Setup

And some others, but their meaning should be clear even if you don’t know English.

If the screen changes too quickly and you do not have time to read what is written on it, press the “Pause” key to stop the system from loading and you will carefully read everything that is written on the screen.

Another way to find out which key you need to press to enter the BIOS is to read the instructions for your motherboard.

Manufacturers in all instructions always provide information on setting up the equipment and a way to enter the system settings, no exception. Unfortunately, not all motherboard manufacturers post full instructions in electronic form on your website, but if you have a book with a manual, then in it you will probably find a way to open the BIOS settings window.

If you are using an operating room Windows system 8, then you can enter the BIOS settings through the menu of this operating system. You can see how to do this in the instructions at:

http://www.asus.com/support/FAQ/1008329/

How to enter BIOS on a laptop.

To enter the BIOS on a laptop, you need to follow the same rules as when entering on a desktop computer. Hints also appear on the screen that you need to watch carefully and the key commands work the same, with rare exceptions.

If you cannot see the initial screen when the system boots on your laptop and the standard F2 and Delete keys do not work, then I recommend that you seek help from the website of the manufacturer of your laptop and by its name you will quickly find a way to open the system setup program.

Here are some examples that I took from laptop user manuals from different companies.

HP laptop manufacturers recommend that when loading the system, quickly press the Esc key and then immediately press F10. This instruction not tied to specific model, so we can conclude that it was written for several models of this company at once.

On Lenovo laptop B560 to enter the BIOS you need to press the F2 key.

On Asus laptop When the system boots, you need to press the F2 key.

And on a Dell laptop, also when booting the system, you need to press F2 to enter the system settings of the laptop.

Of course, these are not the only keys that need to be pressed to enter the utility. system settings, there are other key combinations.

For example, on some laptop models you can press the F12 key to open a menu where you can select which device you want to temporarily boot the computer from and in this menu there will be an item that will take you to the BIOS.
But in order for you to get the most accurate information about your model, I recommend going to the manufacturer’s website, where you will definitely find the answer to your question.

I bring to your attention a few more keys with which you can enter the system setup program.

Here you can see the names of companies and the keys that this company uses on its laptops.

And a small addition where you can see what keys BIOS manufacturers use for their programs.
You can save these images so that they are always at hand and you can enter the BIOS of any computer and laptop.

How to reset the BIOS password.

How to reset the BIOS password on your computer.

But it also happens that the entrance to the BIOS is locked with a password and until you enter it, you will not be able to enter the system setup program. If your computer is yours, then most likely you know the password and can easily enter it. But it may also be that you need to set up someone else’s computer and you don’t know the password, then you’ll have to remove it, and this can be done in several ways.

The first and most reliable way is to reset the CMOS settings and this can be done in two ways.
The simplest solution, which does not require much time and effort, is to pull it out of the motherboard.

It is needed so that the CMOS settings are not reset when the power is turned off, but if you disconnect the battery from the motherboard, the settings will be reset and returned to the factory settings, which means the system will no longer prompt for a password.

The second method is also simple, you also reset the CMOS, but only by temporarily closing special contacts.

All modern motherboards have special contacts, by closing which you will reset the CMOS to factory settings. To find such contacts, you need to carefully look at the motherboard or read the instruction manual for it. As a rule, such contacts are signed, for example “CLR CMOS”. You can close the contacts using a special jumper or a screwdriver.

How to reset the BIOS password on a laptop.

It is more difficult to reset the system password on laptops; there are models where it is almost impossible to do this at home.
For many models, access to the battery is difficult; you will have to unscrew the protective cover. Just first you need to find out where the battery is installed in your laptop model.

Once you have access to the laptop battery, carefully disconnect it from the connector and short-circuit the connector contacts on the board. Then turn on the laptop for a few seconds without opening the contacts and turn it off. On some models, this method helps reset the system password, but you do so at your own peril and risk.

To enter the BIOS, which is password protected, you can enter the engineering password. Previously, this option often helped me when setting up other people’s computers, but now such passwords rarely work motherboards, and choosing such a password is very time-consuming and inconvenient, so I will not analyze this option in detail.

You can also use special programs, which will help you find out the password to enter the BIOS. The disadvantage of such programs is that they need to be run on the computer from which you want to find out the password, so if you have a password set only for the BIOS, then there should be no problems with them.

For the sake of experiment, I set a password on my netbook to check how such a program works, but the password was set both on the BIOS and on booting the computer, so the program is practically useless here.
But after loading Windows, I still decided to check how such a program works. Since I have a Samsung netbook, I chose the program: pwgen-samsung.exe.

First, I entered the wrong password three times to find out the error code that the system kindly provided me.
I then launched the Command Prompt by pressing Win+R and typing CMD.

In it, I launched my program, which asked me to enter the code, which I did. Then I pressed Enter, after which I saw the password that I entered into the system BIOS. As you can see, this program works and you can find out the password with its help.

You can download a set of programs for generating a BIOS password using the link:

https://yadi.sk/d/vJsAvFWkqstu3

If you are unable to reset your BIOS password, then it is best to take your laptop to service center so that experts can take care of this issue.

If you entered the BIOS and made some changes there, then it is important to exit it correctly. One exit option is with saving the changes and another without saving the changes made.

If you have made changes to the BIOS and need them to take effect, you need to exit and save the result. This can be done by pressing the F10 key or selecting EXIT in the BIOS menu and selecting the line “Exit Saving Changes”.

Or something like that, for example “Save & Exit Setup”.

If you do not need to save the result, then you need to exit the system setup program without saving the changes. This can be done by pressing the Esc key or in the EXIT menu selecting the line “Exit Discarding Changes” or something similar, for example “Exit Without Saving”.

If your system has a new UEFI BIOS, then everything is much simpler here, you click the “Exit” button and you are immediately offered two exit options, with saving changes and without saving, select yours and exit the system setup program.
If you know other options for how to enter the system BIOS, then share your knowledge in the comments to this article.
Good luck!

How to open BIOS?

BIOS (or BIOS) is a system that allows you to manage PC hardware resources. It not only makes it possible to make the necessary changes to various settings, but may also be needed when installing the operating system and much more. This is when many users wonder how to open the BIOS on a computer or laptop. We will talk about this in this article.

The BIOS system allows you to perform different settings. Logging into it is most often required in various cases when you need to boot from a CD, or when installing an operating system. Through this system It is possible to adjust the settings of your PC's processor, since they may not be optimal for a variety of reasons. Thus, BIOS makes it possible to increase the performance of a computer or laptop.

In addition, using the BIOS system, if you learn how to use its settings correctly, you can perform many useful functions for your PC. For example, it will be possible to change the power supply values, change the order for loading various devices and make changes to USB settings. Video card, network and sound card can also be changed using the BIOS system functions.

Call BIOS

So, many models of laptops and computers today make it possible to call up the BIOS using the Del key. She is considered standard method login to this system. For example, when the system starts, a hint is often given in the form of an inscription on the screen “Press Del to enter setup,” which means “Press Del to enter the settings.” If you press the key at this inscription, you will be taken to the BIOS. If the inscription is missing, after the keyboard initialization procedure, you can try pressing the Del key a couple of times in a row.

In most cases, to call the system, use the Del, F1 or F2 keys. But in some cases they also do not help, since the procedure has not yet been standardized by manufacturers. And if you cannot call up the BIOS using the described methods, then you can try the following options call:

• F3 key;
• F10 key;
• Esc key;
• combination Ctrl+Alt+Esc;
• combination Ctrl+Alt+Ins;
• combination Ctrl+Alt+S.

Once you make certain changes in the blue BIOS window, you will need to save them for them to take effect. For this purpose, as a rule, the F10 key is used, but you can also select the “Save and exit setup” function through the main menu of the system. When you click it, you will see a window in which you should confirm saving by writing “Y” in it and pressing the “Enter” key.

Due to the wide range of computer manufacturers, there are many ways to enter BIOS. Below is a list of these methods, as well as other recommendations for entering BIOS settings.

Many people think that access to BIOS settings occurs through Windows. This is a misconception. The BIOS begins to perform its functions even before the operating system starts. Then he gives her control.

It is a chip located on the motherboard that contains instructions and settings for starting the equipment. There are three main ones, AMI, AWARD and UEFI.

Basic functions of BIOS

1. POST is a testing procedure that runs before the OS boots. It checks the hardware for errors and malfunctions. In case of a problem, it emits sound signals.
2. Boot loader - if windows is installed, it searches for its files and transfers control.
3. Low-level drivers are responsible for controlling computer components.
4. BIOS settings is a program that allows you to configure hardware and system parameters.

Where can I find out how to enter the BIOS on my computer? Study the documentation of the motherboard, you will find a lot there useful information. If you have a laptop, go to the manufacturer's website.

There is another tricky way. When you start your computer required keys are displayed for some time. To avoid wasting your time, below are the frequently used buttons.

How to enter BIOS

Majority modern computers, allow you to enter settings by pressing one key while the PC boots. Older systems may use combinations of three keys, we will also consider them below. I recommend pressing until you get to the menu in English.

Possible login options:

1. CTRL+ALT+ENTER
2. CTRL+ALT+ESC
3. CTRL+ALT+INS

More often keys help to enter BIOS with numbers 1 and 2. The last three points are outdated combinations, maybe they will be useful to someone.

If F10 launches the BOOT MENU, then F2 will open the BIOS. The BOOT MENU sets boot priorities. By default, the first place is hard drive. If you are going to install windows 7 or another, be sure to select in the first paragraph bootable USB flash drive or disk drive.

You will hear beep. Continue holding the button until the computer stops booting. Next you will be asked to enter the BIOS settings or press another button to continue loading.

From the recommendations above you know how to enter BIOS. Why would you even go there? By playing with the settings, you can increase performance by up to 30%. By overclocking the processor by increasing frequencies system bus(FSB). Also, with the increase in FSB, all other frequencies increase, and the performance of the entire system increases.

In most cases, BIOS input It’s not difficult – you just need to do it press multiple times Delete keys or F2. But this is only in most cases.

Situations often arise when the above options do not work. Very often this phenomenon can be found in laptops, since laptop manufacturers for some reason want to stand out in such an extraordinary way. Then a panicky selection of keys and their combinations begins. To avoid this, below is a whole list of options for entering the BIOS, from different manufacturers, both BIOS chips and laptops.

First, let's remember what a BIOS is:

BIOS (Basic Input-Output System) is a basic input/output system that starts and configures all hardware before the operating system loads. Also, with its help, a number of device status checks are performed, for example, initial testing is performed by POST verification. Sometimes you may need reset BIOS settings, because their failure can lead to a complete loss of performance.

But the topic of this article is not a consideration of the principles of operation of the basic input-output system, but the answer to the question “how to enter the BIOS.” Therefore, as promised, we provide a list of the main keys and key combinations for entering the BIOS from different manufacturers:

Keyboard shortcuts for different BIOS manufacturers

Manufacturer	Keys
ALR (Advanced Logic Research)	F2, Ctrl+Alt+Esc
AMD (Advanced Micro Devices)
AMI (American Megatrends)	Del, F2
Award BIOS	Del, Ctrl+Alt+Esc
DTK (Dalatech Enterprises)	Ctrl+Alt+Esc, Ctrl+Alt+S, Ctrl+Alt+Ins

Keyboard shortcuts for different laptop and computer manufacturers

Manufacturer	Keys
Acer	F1, F2, Ctrl + Alt + Esc
	Ctrl + Alt+Esc, Ctrl + Alt+Del
Compaq
Comp USA
Cybermax
Dell 400	F3, F1
Dell Dimension	F2, Del
Dell Inspiration
Dell Latitude	F2, Fn+F1
Dell Optiplex	Del, F2
Dell Precision
eMachine
Gateway	F1, F2
HP (Hewlett-Packard)	F1, F2
IBM E-Pro Laptop
IBM PS/2	Ctrl + Alt + Ins, Ctrl + Alt + Del
IBM Thinkpad	from Windows: Programs > Thinkpad CFG
Intel Tangent
Micron	F1, F2 or Del
Packard Bell	F1, F2 or Del
Roverbook
Sony VAIO	F2, F3
Tiget
Toshiba	ESC, F1

I think now you won’t have any problems with how to enter the BIOS. Good luck!

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