Enter the BIOS in a non-standard way. How to enter bios? all possible ways to enter on a PC and laptop under windows. Using a special button without a keyboard

There are probably not many computer users who have not heard of the abbreviation BIOS. For those who are not in the know, the BIOS is a set of so-called microprograms that provide direct access to the hardware capabilities of a PC and organize the smooth operation of all components, including devices connected to it. Bios starts its work at the same time as you turn on your computer or laptop, and each time it boots, it checks the health of the hardware, and also stores data on basic characteristics and changes made by the user.

The term itself refers to IBM products and is closely related to the Windows operating system, and the information necessary for the successful functioning of the BIOS was previously stored on the hard drive, which created a number of inconveniences when replacing the hard drive, but now it is “embedded” in the motherboard, which allows update the bios to a more recent version.

After you manage to enter this mode, you can, for example, change the clock frequency of the CPU, amend the work random access memory, adjust settings PCI bus, as well as find out the temperature of the motherboard, processor and many other important details.

Method One: Standard Input

Main - the main section that allows you to set the time and date, as well as manage the hard disk and all drives connected to the computer.

Advanced is an “advanced” section that you can enter and, for example, overclock the processor frequency (here it is extremely important to be extremely careful, because if you overdo it with overclocking, you risk overheating the hardware and incapacitating the processor). It also configures the RAM, as well as all ports of the computer.

Power - this section is responsible for powering the computer and for all changes in the configuration regarding the “turn on / off” processes.

Boot - you should go here if you are going to make any amendments and adjustments to the boot parameters of the operating Windows systems. Boot setting configuration, in turn, are responsible for the parameters that directly affect the speed Windows boot

Tools - highly specialized settings, such as the ability to update from removable media (flash drives).

Exit - after you have made changes to the BIOS, you can exit the debug mode, saving the changes or leaving everything as it was.

Also, after you managed to enter the BIOS, you can set what kind of errors the Windows boot should be interrupted in case of errors, you can manually expand the size of the RAM involved in the boot process or set a password, without which the computer simply will not turn on .

Method two: getting data without restarting the computer

In this article, we will tell you how to enter the BIOS on Windows 7. It is very simple: in fact, to enter the program, we need to press only 1-2 buttons. But what exactly, when and how - there are subtleties here. Let's find out now!

Entering the BIOS (BIOS): general instructions

Almost every manufacturer of laptops or motherboards defines its own key (or combination of them) for this simple task. To get into the BIOS settings, you need to restart your computer with Windows 7, wait until the display starts showing signs of life, and immediately start pressing that very button.

We do not hold the button, namely we press it several times in a row, with short intervals. You need to have time to press the button in the first 5 seconds from the start / restart of your computer or laptop.

The easiest way to enter the BIOS

What is the easiest way to enter the BIOS on Windows 7 on a laptop or PC? In most cases, the computer itself will tell you the right combination: restart it, then on the black screen (in the left or right corner at the bottom) find the inscription "Press ... to run Setup"(where instead of "..." the desired key or their combination is indicated).

Found? Everyone, just start pressing.

Accidentally entered the wrong combination or did not have time? Don't worry, your computer will just boot up as usual. Reboot it again, and start pressing the buttons as soon as the screen lights up when you turn it on: everything will definitely work out.

How to get into the BIOS on a laptop, knowing its brand

Of course, manufacturers have caused us all a lot of inconvenience by setting different login buttons. If suddenly it was not possible to find the “correct” combination when loading, we have compiled a detailed hint plate for you. With her you can quickly enter the BIOS on almost any laptop with Windows 7.

Just find the brand of your laptop in it and see which keys suit your case. If the computer is old or rare, and your model is not on the list, try neighboring combinations.

Acer- (Aspire, Power, Vertion, Extensa, Ferrari, TraverMate, Altos) - Press or

Acer- (Older PCs): press or ++

AMI- (American Megatrends AMIBIOS, Ami Bios): Click

AMI- (American Megatrends AMIBIOS, Ami Bios) - Old versions: Press or

Award Bios- (Award Bios): press the button

ALR

ARI- Press + + or + + When loading.

AST- Advantage: Press + + during download.

Compaq— (Presario, Prolinea, Deskpro, Systempro, Portable): Press when the logo is displayed.

Compaq— (Older computers): Press the , , or Del button]

cybermax- press the button

Dell— (XPS, Dimension, Inspiron, Latitude, Optiplex, Precision, Vostro) Press when the Dell logo appears.

Dell- (old 486 models): Press + +

Dell— (Some models): Press the Reset button twice.

Dell- (Old laptops): Press + or +

DTK- (Datatech Enterprises): Press the button immediately after power on.

EISA Computer: Press the key combination + + or + + [S] as soon as the RAM test starts.

eMachines- (eMonster, eTower, eOne, S-Series, T-Series): Press or

eMachines- (Some older models): Press

Fujitsu- (LifeBook, Esprimo, Amilo, Tablet, DeskPower): Press when the Fujitsu logo appears.

Hewlett Parkard- (HP Pavilion, TouchSmart, Vectra, OmniBook, Tablet): Press when the HP logo appears.

Hewlett Parkard- (HP Alternative): Press or

Hewlett Parkard— (HP) Tablet PC: Press or

IBM Thinkpad on IBM BIOS - (Old models): Press + + when the cursor is in the upper right corner.

IBM Thinkpad on Phoenix BIOS - Press + + from command line DOS.

IBM— (PC,XT,AT): Press immediately after power on.

IBM> - (Old computers and laptops): Click

Lenovo- (ThinkPad, IdeaPad, 3000 Series, ThinkCentre, ThinkStation): Press or

Lenovo- (Older Models): Press ++, ++ or +

microid Research MR BIOS: Click

Micron— (MPC Computers Client Pro, TransPort): Press , or

NEC— (PowerMate, Versa, W-Series): Press button

NEC- (Versa Notebook): Press and hold the button while turning on the PC.

Olivetti PC Pro- press ++ + on the numeric keypad.

Packard Bell— (8900 Series, 9000 Series, Pulsar, Platinum, EasyNote, imedia, iextreme): Press , or

Packard Bell- (Old models 386 and 486): Press combination + + [S]

Phoenix BIOS— (Phoenix-Award BIOS): Press during model self-test.

Phoenix BIOS— (Phoenix-Award BIOS Old Versions): Press + + [S], + + , + + or + [S] immediately after power on.

Sharp- (Notebook Laptops, Actius UltraLite): Click

Shuttle- (Glamoure G-Series, D'Vo, Prima P-2 Series, Workstation, X-Mini XPS, Sourvillance): Press or

Sony— (VAIO, PCG-Series, VGN-Series): Press , or

Sony— (VAIO 320 Series): Press during download.

Tandon and Tandon 386— Press + +

Toshiba- (Portege, Satelite, Tecra): Boot button.

Toshiba- (Portege, Satelite, Tecra on Phoenix BIOS): Boot button.

How to enter the BIOS knowing the manufacturer of the motherboard

Also did not manage to find the inscription "Press ... to run Setup" at boot? How to enter BIOS on Windows 7 personal computer in this case? Nothing, even if the manufacturer concealed the "secret" key combination, the version of the BIOS itself on the same black screen will be written necessarily.

The fact is that now there are only a few developers who produce "motherboards" for almost the entire planet. 99.9% chance that yours will also be on this list.

Find your option while loading Windows 7, and then to help you - here is a sign.

What to do if the BIOS asks for a password?

Let's say right away, if this is a laptop, it is most likely safer to contact a service center. But in the case of a regular desktop computer, you can try to do something.

Sometimes entering the BIOS on Windows 7 can be password-protected. Maybe the computer used to belong to someone else, or maybe you yourself forgot your own. secret code. Are there any chances to enter the BIOS? And how to do it quickly?

In fact, the problem is solved quite easily - the BIOS settings are reset to the factory settings, and at the same time the unnecessary password “evaporates”. And there are 2 options - choose any. Just be sure to turn off your computer first and even pull out all the cables.

What to do if it turns out to go into the BIOS on Windows 7?

Failed to enter BIOS? We hope you find the tip you need on our list.

1. There are laptop models on which you cannot enter the BIOS when running on battery power. So try to connect the device to the outlet and do the procedure again: what if it turns out to be your case?
2. On some laptops, the F1-F12 buttons do not work on their own: they only need to be pressed in combination with Fn. Try.
3. Do you have a USB keyboard connected via an adapter? In such cases, it often starts working only after loading Windows 7. How to enter the BIOS in such a situation? Remove the adapter and connect the keyboard directly to USB - in 99% of cases everything should work.
4. Many Lenovo laptops have a dedicated button to enter the BIOS (you can recognize it by the curved arrow). Click it immediately after starting the computer, select BIOS SETUP and press enter.

That's all you need to know on this issue: there is nothing particularly difficult here. Once you have entered the BIOS, you can proceed to the desired settings.

Please be careful during the settings: don't do anything you're not sure about. And we will tell you more about the useful features of the BIOS in our next articles.

"How to enter BIOS?" - such a question, sooner or later, any PC user asks himself. For an uninitiated person in the wisdom of electronics, even the very name CMOS Setup or Basic Input / Output System seems mysterious. But without access to this set of firmware, it is sometimes impossible to configure the hardware installed on the computer or reinstall the operating system.

There are several ways to enter the BIOS: traditional and alternative. For the old Windows versions up to and including XP, there were utilities with the ability to edit CMOS Setup from the operating system, but unfortunately these interesting projects have died out a long time ago and it makes no sense to consider them.

Note: Methods 2-4 do not work on all computers with Windows 8, 8.1 and 10 installed, since not all equipment fully supports UEFI technology.

Method 1: Login using the keyboard

The main method to get into the motherboard firmware menu is to press a key or key combination on the keyboard when the computer boots up after passing the Power-On Self Test (test of the PC self-test program). You can find them from the hint at the bottom of the monitor screen, from the documentation for the motherboard, or on the website of the hardware manufacturer. The most common options are Del, Esc, service numbers F. Below is a table with possible keys depending on the origin of the equipment.

Method 2: Boot Options

AT Windows versions after the “seven”, an alternative method is possible using the computer restart options. But, as mentioned above, paragraph "UEFI Firmware Settings" in the reboot menu does not appear on every PC.

Method 3: Command line

You can use command line options to enter CMOS Setup. This method also works only on the latest versions of Windows, starting with the G8.

Method 4: Entering the BIOS without a keyboard

This method is similar to Methods 2 and 3, but allows you to get into the BIOS without using the keyboard at all and can come in handy if it malfunctions. This algorithm is also relevant only on Windows 8, 8.1 and 10. For detailed information, follow the link below.

So, we have established that on modern PCs with UEFI BIOS and latest versions operating system, there are several options for entering CMOS Setup, and on older computers there is virtually no alternative to traditional keystrokes. Yes, by the way, on completely “ancient” motherboards there were buttons for entering the BIOS on the back of the PC case, but now such equipment is no longer found.

In this article you will learn what BIOS is ( BIOS). I will go into this issue in more detail and show how to log in on various computers and operating systems, but first I will tell you what it is.

What is BIOS

BIOS is a series of microprograms that are located in system board. It starts its work before loading the operating system and performs many useful tasks. You can see them when you get there.

When you turn on the computer, the BIOS checks for the presence of all devices and their performance. If there is any malfunction, the corresponding error will appear and it will be clear what needs to be fixed. There are many errors and it makes no sense to describe them in this article.

The BIOS also allows you to configure the launch of a DVD-disk, a floppy disk until the operating system boots up. This is very useful for . The BIOS has a large number of various settings. For example, you can disable the touchpad on a laptop or change the system bus frequency and many other options. You can change them by logging in.

How to enter BIOS

Logging in is done when the computer is turned on. When the computer started to turn on - you will need to press a special key many times ( or more keys). It differs for different manufacturers. It is important to press the key at a certain moment, so I recommend pressing many times without stopping.

The most popular keys are:

1. Del (Delete)
2. Esc(Escape)

Usually, the login key is written on the boot screen in the form of a hint. Setup is BIOS. Look for this prompt when you boot up your computer. In some cases, you can use the "Pause" button to stop the download ( doesn't always work, but worth a try), and to continue downloading you need to use "Esc" on the keyboard.

If these keys do not suit you, see the table below. It shows keys for different manufacturers. They are sorted alphabetically for convenience:

Manufacturers have given a lot of inconvenience with various entry keys, but with such a table, it will not be difficult for you to enter the BIOS on almost any device. Although in general the keys are the same.

Upon successful login, you will see something like this window:

Naturally, the interface will most likely differ from mine. On new BIOS versions, the graphical interface will be much better.

As far as I know, there is a fast system boot issue in Windows 8 on some devices. The user is given 200 milliseconds to press the login button. Of course no one will have time to press so quickly ( especially if you need to press multiple keys). There are 2 ways to solve this problem:

Enter on the command line:

shutdown.exe /r /o

These steps should resolve this issue.

BIOS (English) basic input/output system- "basic input-output system") - implemented in the form of microprograms part of the system software which is intended to provide operating system API for accessing computer hardware and devices connected to it

When you turn on the power of the computer, during the initial boot, using the programs written in the BIOS, a self-test of the computer hardware occurs - POST ( power-on self test). During POST, the BIOS checks the functionality of the controllers for motherboard, sets low-level parameters of their operation (for example, bus frequency and parameters of the central microprocessor, RAM controller, FSB, AGP, PCI, USB bus controllers)

During POST, a prompt appears at the bottom of the screen: Press DEL to run Setup, - DEl (Delete) is the most common key to enter BIOS Setup

BIOS entries allow the user to configure various settings: enable or disable devices or available ports, set device boot priority or device order. Some advanced settings also allow the user to adjust the performance of the computer, such as the multiplier clock frequency CPU and system bus (FSB) frequency for overclocking, DRAM memory settings, for flashing new BIOS versions, etc.

Keyboard Shortcuts

To enter the BIOS, the user must press a specific key or key combination during the initial BIOS boot screen. The following is a list of PC OEM manufacturers and the key or shortcuts to enter the BIOS. Please note that some manufacturers may have multiple BIOS access methods depending on when the BIOS was released.