How to enter the BIOS on a new laptop. How to enter BIOS: methods for PCs and all laptops

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Using a computer or laptop sooner or later leads to the need to reinstall the system. The average user, when trying to boot the system from external media encounters such a concept as BIOS. The instructions say that you need to enter the BIOS, but many computer users do not even know what this abbreviation means and what meaning it carries.

BIOS deciphered as "Basic Input Output System", that is " Basic System Input-Output". BIOS is a set of programs for input and output of data for system management. Modern computers switched to a more advanced form of the basic system, which is called . However, the essence of its use has not changed.

Standard ways to launch BIOS

Without special need to enter the BIOS for a person who does not understand computer systems, is not advisable, as this can lead to disastrous consequences. When logging in, a person has access to many system parameters. Changing them may adversely affect the operation of the computer. So if you don't understand the meaning changeable settings, it's better not to touch them.

The most common reason why regular user there is a need to enter the BIOS, associated with a change in the initialization sequence of devices and forced installation or disk. There are several ways to enter the BIOS. This requires a keyboard, but there are also ways to enter the BIOS without a keyboard.

In order to enter the BIOS, you need to follow the specified scheme. In fact, entering bios will not be difficult. Another question is how to change and use these settings.

Input scheme in BIOS:

Sometimes the line pops up very quickly and the person does not have time to enter the BIOS. This is not a problem, you just need to wait until the computer turns on and restart it. When turning on, repeat these steps again.

Keys and combinations according to bios versions

Keys and combinations by computer and laptop manufacturers

PC Manufacturer	Keys
Acer	F1, F2, Ctrl+Alt+Esc
AST	Ctrl+Alt+Esc, Ctrl+Alt+Del
Compaq	F10
CompUSA	Del
Cybermax	Esc
Dell 400	F3, F1
Dell Dimension	F2, Del
Dell Inspiron	F2
Dell Latitude	F2, Fn+F1
Dell Optiplex	Del, F2
Dell Precision	F2
eMachine	Del
Gateway	F1, F2
HP (Hewlett-Packard)	F1, F2
Lenovo	F2
IBM	F1
IBM E-pro Laptop	F2
IBM PS/2	Ctrl+Alt+Ins, Ctrl+Alt+Del
IBM Lenovo Thinkpad	from Windows: Programs > Thinkpad CFG
Intel Tangent	Del
Micron	F1, F2 or Del
Packard Bell	F1, F2 or Del
Roverbook	Del
Sony VAIO	F2, F3
Tiget	Del
Toshiba	ESC, F1

How to enter the BIOS in other ways

The standard method of entering the I/O menu requires a keyboard. However, there are some ways login without using it. Typically, this need arises if the keyboard is broken or the settings have been changed, causing in the usual way I can't enter the BIOS.

Using a special button without a keyboard

There is a special button for entering the BIOS on some computer models, for example, Lenovo. You don't need to restart your computer to use it. It is active in any case and allows us to immediately enter the system we need.

The disadvantage of this method is that not all computers have such a button, but it is this button that allows you to enter the BIOS without using the keyboard at all.

Resetting BIOS settings

This method allows you to reset the settings for entering the BIOS in the usual way. To do this, we find under the body system unit find the jumper " Clear CMOS", change its position and return it back. This way, the settings will be reset, which means you will be able to enter the BIOS in a standard way using the keyboard.

If jumper missing, then you can remove the BIOS battery for 20-30 seconds and put it back in. It's not difficult to find. It is quite large and there are no other batteries on the motherboard.

Using a PS/2 keyboard

The problem that prevents you from entering the I/O menu may be hidden in the keyboard. This happens on older computers. The solution is to use a keyboard with a PS/2 connector.

How to load bios via command line

One of the simplest and available ways, understandable to every average user, is to enter the BIOS using command line . The essence of the method is to run just one command and easily and quickly enter the BIOS.

Step-by-step process for entering BIOS via the command line:

1 step. Hold down the keys Windows and R. In the window that appears, enter “ cmd", as shown in the screenshot.
Step 2. We are waiting for the command line window to appear.
Step 3. In the window that appears, enter the command to call the system reboot "shutdown.exe /r /o", as shown in the picture, and press Enter:

After implementing these simple actions the computer will begin to reboot. When turned on, a menu of different launch methods will open. There will be a key combination for the simplest and quick login in BIOS.

Is it possible to enter the BIOS without rebooting?

If none of the above methods helped you enter the BIOS, you should seek help from a specialist. It is impossible to enter the BIOS without rebooting, since it is when you turn on that the input and output menu is active, when running computer BIOS no longer works.

Personal computer, tablet, laptop - many gadgets are used daily by people for work, watching TV series, surfing the Internet and other purposes. From time to time the need arises to reinstall the system, change the PC settings, and the question of how to enter the BIOS in order to make the necessary manipulations becomes relevant. Often on home page there is a hint to enter, but such a simple task sometimes causes difficulties, because for different types bios, brands of laptops and systems on the computer must be pressed different keys or combinations thereof.

Why you might need to enter BIOS

For many, entering the BIOS is associated with solving one problem - reinstalling, changing the operating system. In fact, with its help it is possible to solve several important issues to improve the functioning of a computer or laptop, find out some data about its operation. At bios help you can perform the following manipulations:

Check the functionality of the computer. It is possible to obtain data about the state of the PC, for example, processor temperature.
Tune system time and date. Performing this action is necessary every time after resetting the BIOS settings, since the date/time configurations change along with them.

Connect or disable individual PC functions.
Change the disk from which the OS will boot. After opening the BIOS, the user can independently select and designate the location from which the operating system will boot. It can be hard disks, CD, DVD media or flash drive. You can specify several drive options from which the OS can be started. For example, if for some reason the download did not occur from the first media, it will be carried out from the second.
Connect or disconnect components integrated into the PC. For example, there may be a shutdown sound card or video cards.
Overclock your computer. To improve the operation of the device, increase its performance or speed, or speed up the processor, non-standard frequency and voltage parameters can be set.

Reinstall the operating system, identify and fix problems with its operation.
Check the PC contents and normal functioning, initialize all its components.
Fix the problem if the Android-based tablet freezes or the gadget does not see connected devices.

BIOS and its main types

Many people have heard about bios more than once, they even roughly understand why it is needed, but what it is, how you can enter the BIOS, what types there are, remains not entirely clear. Before considering questions about logging into the system and the intricacies of working with it, you need to understand the meaning of this word. BIOS is the basic input/output system that is responsible for loading the OS, operating individual components PC, interaction with hardware.

Essentially, BIOS is a large number of microprograms that are written to the board. There are types of systems in which the main differences are the interface and the login method:

Award (Phoenix-Award). This BIOS has work area- blue window.

AMI (American Megatrends).
Phoenix.
DTK (Dalatech Enterprises CO).
UEFI.
ALR (Advanced Logic Research).

How to enter the BIOS of a laptop or computer

To enter the BIOS, you must press a certain button on the keyboard or a combination of them. Which key will help launch bios depends on the type of system and brand of laptop. Often when the PC boots, information about the computer appears on the screen and a hint appears on what to click. As a rule, such a message is located in the middle of the screen or at the bottom and looks like this: “Press Del to enter Setup”; instead of delete, another key or combination may appear. You should press the button immediately after turning on the device.

How to enter the BIOS correctly:

For Award, use the Del (Delete) or Ctr+Alt+Esc key.
For AMI – F2, Delete.
ALR – F2 or Ctr+Alt+Esc.
Phoenix - Ctr+Alt+Esc, Ctr+Alt+S, Ctr+Alt+Ins.
AMD - F1.
DTK – Escape (Esc).

Other button combinations can be used:

Ctrl+Del+Alt
Ins+Ctrl
Ctrl+Alt
Ctrl+Alt+Enter

Login features on laptops of different brands

Depending on the laptop model and brand, the methods for entering the BIOS may vary. Often, a hint is displayed on the splash screen every time the device boots, but sometimes, in order to find the required button or combination, it is worth spending time on “trial and error” or searching for information on the manufacturer’s official website or programmer forums. In addition to the device model, the type of system and its version play an important role.

How to correctly enter the BIOS on different laptops:

Lenovo (Lenovo) - to enter the BIOS, press and hold the “ThikVantage” button until the menu or F12 appears.
Toshiba (Toshiba) Portege, Satellite, Tecra – press Escape, Tecra with Phoenix BIOS– F1.
Acer – F2, F1, Ctr+Alt+Esc.
Acer Aspire – F2, Del.
Asus (Asus) – to enter Setup, press the F2 button.
Sony – F2, F3, F1 for Vaio – F2.
Dell - F3 or F1.
Hewlett-Parkard (HP Pavilion, Tablet) – F1.
Samsung (Samsung) - F2, F12, F8, Del, Esc.
eMachine - Delete.
MSI – F1, F2, F12, Delete.
Compaq - F10.

If the computer requires a password when entering the BIOS

Often a password is placed on the BIOS; it can be set in order to save settings or protect a laptop or all-in-one PC from changes to the system by other users. But memory is a tricky thing, and it often happens that secret code forgotten, but logging in is simply necessary. After several unsuccessful attempts, the screen goes blank and the user begins to panic. But everything is not so scary, there are several options for how to enter the BIOS system without a password:

Find a “Clear CMOS” jumper on the motherboard of your laptop or computer, which will clear the memory, including the password. To find the location of the key, you should first read the instructions and diagram motherboard.
Remove the CMOS battery for at least twelve hours, preferably for a day. Then reconnect it and start the system. The disadvantage of this option is the long waiting time.
Introduction engineering password For motherboard instead of bios code. The disadvantage of this method is that it cannot be used for older BIOS versions.

To avoid such problems in the future:

Set a password to enter the BIOS in exceptional cases.
Write down the password in places where it will be securely stored and, if necessary, can be quickly found.

What to do if you can’t enter the BIOS

Often there are problems when you can’t log into the system. This can be caused by several reasons:

The wrong key or combination of keys was selected for entry. Double-check your laptop model and version. It is necessary to try other options and combinations.
OS loading started before pressing required key. It's worth pressing it faster.
To solve some problems, you need to clear the memory, reset it to factory settings using the “Clear CMOS” switch.

Video on how to enter bios on windows 8

Entering the BIOS on a computer with Windows 8 may cause some difficulties. To work, you will need knowledge of the interface and the main features of how the device works with this software. How to enter the BIOS on a G8:

Open the “Settings” section, which is located below in the right side menu.
At the bottom we find the “Change computer settings” button.
In the “PC Settings” menu that appears, select General settings and press the button " Special options downloads". After this, the PC or laptop will restart.
Select items in the menu: Diagnostics – Extra options– Firmware parameters. After the transitions, a button will appear on the screen to restart the PC. Click on it to enter the BIOS.
After the reboot, the bios opens, then you need to go through the menu items. To see the procedure for entering the BIOS and the steps to reinstall the operating system, watch the video from detailed explanation and screenshot:

If previously you could enter the BIOS on any computer by pressing the Del button, today there are many more options. And this depends on the BIOS manufacturers, as well as on the motherboard on the computer and the brand of the laptop. From Windows versions it doesn’t depend (although there are some nuances here, but more on that below).

When you turn on your PC or laptop, you must immediately press (constantly) a certain button. Why constantly? To be on time for sure. Time is given for 5 seconds, and if you miss this moment, you will have to reboot and try again.

Now the question is - which button should you press? This information is displayed immediately when you turn on your computer (the first thing you see when it starts).

Here you can see the BIOS manufacturer. For example, in the screenshot above, this is AMI (this is evidenced by the logo in the upper left corner + first line). And the login button is F2.

The most common buttons for entering BIOS are F2, Del, Esc. Try them first.

Below are the main login keys:

Opening BIOS on a laptop?

Distinguish Samsung laptops, Lenovo, HP Pavilion, Asus, Acer, Dell, Sony, Toshiba, etc. And each model has its own button to enable BIOS mode.

List of keys on major laptop models:

BIOS on Windows 8

Remember at the beginning of the article it was mentioned that entering the BIOS does not depend on the OS version? So: there is a small exception here, which concerns Windows 8.

The fact is that this OS has a fast boot function. PCs and laptops running on this operating system, load so quickly that you simply won’t have time to turn on the BIOS. Especially if you have an SSD installed. This HDD loads Windows in just 0.2 seconds. The result is, of course, amazing.

To do this, press the Win + C button combination (win is the button between Ctrl and Alt) and select the following items:

Options.
Changing PC settings
Update and recovery – Recovery (or “General” instead).
Then go to “Special boot options” and click “Restart”.

After turning it on, a new window will open where you need to select the following items:

Diagnostics.
Add. options.
UEFI Firmware Settings.
Reboot.

Ready. After this, the UEFI BIOS will load.

What is UEFI? This is a replacement for the old BIOS. Simply put, it a new version. This BIOS is installed on all modern laptops and PC.

And one more way - using Windows 10 as an example.

Here you need to perform approximately the same steps as in the case of Windows 8. In particular, you need to click on the notification icon and select the following items:

Options.
Update and security.
Recovery.
Special boot options – Reboot.

And then choose: Diagnostics – Additional. parameters – UEFI firmware parameters – and reboot again.

Quite often, users have a question: How to open BIOS on a laptop and what is it? The basic input/output system is responsible for normal start PC and the operation of its devices.

What circumstances force you to run the BIOS?

Integrated computer components need to be turned on or off.
Replacing the video card. In many laptop computers two video cards are built-in. Thanks to the input-output system, the user selects either the first or the second.
Setting up special laptop modes. Here the computer owner can configure various modes (hibernation, sleep mode).
Adjusting the time in the system. The system allows you to adjust the time that requires such manipulations, often after resetting the settings.
The need to check the “well-being” of the computer. Through Bios you can monitor many PC parameters.
Return standard settings. By opening the control system, you have the opportunity to restore the system settings to their original state.

This article will describe step-by-step algorithm How to run Bios on a laptop. After reading it, you will understand that opening this system on your computer is not difficult.

Starting the system on desktop computer and portable do not have much difference.

Starting the I/O system

Firstly, to open it, you need to restart your computer. To do this, you will need to click on the “Start” button and find the shutdown/restart button in the panel that appears. The button is located in the lower left corner of the panel.

You can also restart the device by pressing and holding the start/shutdown key, which is (most often) located in the upper right corner of the keyboard. After complete shutdown laptop, you need to press the same key again and start the computer.

You need to open the settings before executing full load computer. Most often, when loading, it says at the bottom: Press F1 to enter setup (press F1)

In addition to F1, there can be any other keys, for example:

DELETE

Sometimes you need to press a combination:

Ctrl+Alt+Del
Fn+F1
Ctrl+Alt+Esc
Ctrl+Alt
Ctrl+Alt+Ins
Ctrl+Alt+S
Ctrl+Ins
Ctrl+Alt+Enter

If you did not have time to press the buttons to log in, you should turn off and start the computer again.

Having completed all the steps correctly, you will see a window open in front of you.

Now let's look at how to run the setup on PCs from different companies.

How to run BIOS on an Asus laptop

First you need to turn off your computer. Then turn it on, often press F2 (or keep the key pressed at the same time as the laptop start button). Thus, open the BIOS on portable device Asus won't be difficult.

How to open Bios on an HP laptop

To launch Bios in Hewlett-Parkard, (HP Pavilion, TouchSmart, Vectra, OmniBook, Tablet) you need to either actively press or hold down the F1 key.
To open Bios in Hewlett-Parkard (HP Alternative)- press F2 or Esc in the same way.
To log in Hewlett-Parkard (HP) Tablet PC- press F10 or F12.

How to run BIOS on a Lenovo laptop

Open BIOS on Lenovo laptop Can simple method, that is, by pressing special buttons when turning on. At the beginning of loading, you need to press and hold the Fn key. While holding it, you also need to actively press F2.

Second way: special button"Novo Button" It shows a curved arrow. After turning off the computer, instead of the start button, press the “Novo Button” key.

“Novo Button Menu” will open in front of you, where you will see various ways downloads. In second place will be BIOS Setup.
We point the arrows at it.

Click. Ready.

How to run Bios on an Acer laptop

To open Bios on Acer laptop, you need to actively press or hold F2. If the BIOS does not open in front of you, then you need to try others standard keys turning on the control system, such as: DELETE or combination Ctrl+ Alt + Esc .

How to run BIOS on a Samsung laptop

When you turn it on, press the “pause” or “Fn+pause” button.

You should see “press F2 (f8, f12, f4, etc.) to enter setup.” Based on which button (f2, f12, f4, f8...) appears in the line, we select that one to press.
Increase your computer knowledge every day, since the twenty-first century forces us all to keep up with the times, actively learning about many modern technological processes!

Have a great day!

Nowadays, laptop manufacturers are doing everything possible to ensure that their owners can fix the problem as easily and quickly as possible, without leaving the operating system. But it’s worth clarifying that laptops are designed on the same principles as desktop PCs, and in some cases they can cope without getting into BIOS settings impossible.

For example, if you decide to reinstall the OS or an error occurs while overclocking a component. How can you enter the BIOS on a laptop in this case? This is quite simple to do, but let's talk about everything in order.

BIOS - what is it and why is it needed?

The abbreviation stands for “Basic Input Output System” or “Basic Input-Output System”. It starts when you turn on the device and is a black screen on which letters and numbers are displayed white. When the PC starts, it tests the subsystems, after which it transfers control to the OS bootloader and the operating system itself.

It's worth saying that modern models laptops from hp, lenovo, asus, acer, samsung, sony vaio are equipped not with BIOS, but with its more advanced version - UEFI. There is no difference between the data systems in terms of access. The only thing is that UEFI is more modern version software, which simply replaces outdated BIOS, performing its functions.

Is it worth getting into the settings?

If you inexperienced user, then you should stay away from him and not interfere unnecessarily. This can be explained by the fact that changing parameters without understanding your actions can damage the computer and it will simply stop booting. If you don’t understand what a particular function does, just don’t touch it, otherwise your actions may end badly not only for the laptop, but also for your wallet.

If you are at least a little knowledgeable about PCs and have an idea of what a BIOS is and how to work with it, then, if necessary, you can open the BIOS on your laptop yourself and do what you need. We will talk further about how to do this.

Login to BIOS

In order to enter the BIOS on a laptop, regardless of the type of Windows Xp, 7, 8 or 10 installed, hot keys or combinations thereof are used. And they depend not only on the laptop manufacturer, but also on the motherboard. This is why you should remember the key combination intended specifically for your PC, because in the most inopportune moment You may not have instructions or another device with Internet access at hand.

Another difficulty you may encounter when you need to call up the BIOS is fast loading laptop. While you are reading the inscriptions and deciding which button you still need to press, the OS will begin to load. To avoid getting into this situation, you need to either know the hotkeys that activate the bios on your device, or use the function of pausing the system boot (called by pressing the Pause key). However, not all laptops support this option.

Keys to start

Let's look at the basic key combinations that are often used to get into it:

"F2" is the most common key to enter the BIOS. It is intended for laptops from Lenovo, Acer, Asus, Panasonic, Fujitsu-Siemens, Sony, Samsung, Dell, and Toshiba.
"ESC" is used, like "F2", in some Toshiba models.
“F10” is intended for HP and Dell laptops.
"F1" is sometimes used in Lenovo devices.

Continuation of the list of keys for some models:

Now you know how to enable the BIOS yourself. You just need to remember a few important rules that will definitely help you with this: