How to enter bios on a laptop. BIOS setup for installing Windows from a flash drive

BIOS is a program built into the computer. With this program, we can basic settings computer, for example, control the speed of fans, set a password on the computer, monitor the temperature of components, and so on.

If you need go to BIOS on your laptop or computer, then doing it yourself is very simple. To do this, turn on the computer and immediately press the DELETE key several times on the keyboard. Press this key several times until until you see BIOS on your screen.

Look different types BIOS like this:

I should immediately warn you that on some computers, the key to enter the BIOS may be different. For example, to enter the BIOS on a laptop, I use keyF2 , while on a computer it is buttonDEL. In your case it could be F1, F8, F10 or even Esc. It all depends on motherboard. But most often, to enter the BIOS, you need to use the key DELETEorF2 so try those first.

Install boot from disk or flash drive

If you decide to open the BIOS, then of course it’s not just like that :) Most likely, you decided to reinstall Windows, and for this you need to boot from a USB flash drive or disk in the BIOS. BIOS may vary slightly depending on your computer or laptop! I will show you with my example, and you will already be looking for similar buttons.

Once in the BIOS, we immediately get down to business. Using the arrows on the keyboard, we move to the right until we find ourselves on the Boot tab. There we need to open the Boot Device Priority menu.

In the window that opens, put your drive in the first place. We become with the help of arrows on the first point and press Enter. In the drop-down window, it remains to select the drive and press Enter again. As a result, in the first place will be floppy drive or usb flash drive.

On my laptop, you can enter the BIOS using the F2 key. There is also a tab Boot, opening which you need to put in the first place a flash drive or drive. This is done in a similar way. You need to move the mouse cursor to the device that you want to put in the first place, and press the F5 or F6 key several times until the drive or flash drive is in the first place.

Modern BIOSes are simpler and there is a Russian interface. In such BIOSes, you can work with the mouse. This is what happened with my new computer, where it is very easy to boot from a USB flash drive or disk. It is enough to open the SETTINGS section, then the tab.

In the window that opens we will see Download priorities and Device 1,2,3,4,5 and so on. In the first place you need to put a USB flash drive or disk, depending on what you want install windows. After that, it remains to be saved.

Fine! These are the cases regarding entering the BIOS.

Why go into BIOS?

If you had to enter BIOS on your laptop or computer, then you certainly understand why this was done. But I think that I need to mention to the rest of the users the most common causes by which this program is opened.

The fact that the first thing you do is enter the BIOS, I described above. And this happens more often very often, that is, the user enters the BIOS in most cases only in order to change the computer boot from hard drive to a regular disk or flash drive.

2. Setting a password

Sometimes, to protect a computer or laptop from prying hands, through the BIOS. A password set in this way prevents the system from booting until it is entered correctly.

3. Touchpad setup

Some users really don't like it when, by pure chance, you hit the touchpad on a laptop while typing. So, it can be completely disabled through the same BIOS.

4.Temperature check and fan control

V BIOS You can not track some components, as well as control the speed of coolers (fans).

Thank you for your attention, I hope I answered all your questions, and you were able to enter the BIOS on your computer or laptop.

Usually, there is no special need for an ordinary user to delve into the technical nuances of a portable device entrusted to his hands. electronic device. Nevertheless, knowing the answer to the question of whether in a laptop contributes to some process of liberation ... After all, reinstalling the system, improving the modification, as well as competent problem situation conflicting devices of the computer hardware is the prerogative of specialists. As you know, maintenance and software repairs cost money. Therefore, it makes sense to understand some computer subtleties, because knowledge is a kind of freedom!

What kind of animal is this BIOS?

The short abbreviation BIOS stands for "Basic Input/Output System". In other words, it is an embedded firmware that controls the laptop hardware and interacts with the system components.

Depending on the type of chip used, on which the microcode is located, the BIOS can be updated (overwritten). Why is it so important to know the answer to the question of how to enter BIOS on a laptop? Firstly, it's interesting, and secondly, incredibly useful! Moreover, the final argument was the reason for this information review.

"Brotherhood" BIOS (a)

There are several types of Bios microprograms, the name of which is a certain element of involvement with the manufacturer.

• AMI - American Megatrends.
• Award Software.
• Phoenix Technologies.
• UEFI stands for Unified Extensible Firmware Interface.

True, despite the striking interface and distinctive scale functionality for each individual I / O system, you can still see a certain standard of purpose, so to speak, the unity of the vocation of Bios microcircuits.

Key to all doors

To reward the reader practical advice on how to enter the BIOS in a laptop, it is necessary to clarify only a small detail. universal way to open the integrated firmware simply does not exist. It all depends on the modification of the laptop and the BIOS settings entry scheme used in it. It is worth noting that most manufacturers of portable computer technology implement the traditional way to access the underlying system, namely: by periodically pressing the "Delete" or "F2" key with a short time interval (literally a fraction of a second).

Execution procedure, or How to enter BIOS in a laptop of any model

• Turn on or restart your computer.

• During initialization installed equipment on the laptop screen, as a rule, in its lower part, you can see an information line with a brief background information about the way to enter the BIOS settings (a). It is at this moment that it is necessary to make several short presses of the displayed key.

However, not always this method effective, because in some modifications of laptops, the above process occurs almost instantly or is not visualized at all. Please note: during boot testing of devices, you can try to activate the "Pause/Break" button. This will allow you to more closely familiarize yourself with the results of initialization and the provided option for entering the BSVV.

hint logo

Let's say you have an HP laptop. It is unlikely that you will be able to enter the BIOS with traditional keys, since this brand has a slightly different access scheme to the base system.

The answer to the question of how to be in such a situation will be the list below, which, by the way, is easy to remember, since there are not so many variations of keys designed to enter the base system of laptops, and the value of such information is sometimes simply disproportionate.

• F1 - will help you enter the BIOS of a laptop Lenovo, Dell, as well as Packard-Bell and Gateway. By the way, some modifications with this particular key open the holy of holies of their settings.
• ESC - almost all Toshiba. It is worth noting that the Japanese device is somewhat more demanding on the BIOS entry process, and the user will need to confirm his intention using the F1 button.
• F3 - Sony and some American Dell models.
• F10 - Compaq, most and again Dell Texan.

The absolute champion of "basic" clicks: the F2 notebook formula

Indeed, most portable computers use the "F2" key to enter BIOS settings. For example, if we take stationary PCs in this context, then the “Delete” button has always been considered the leader. But to enter the BIOS of an Acer laptop, you must press F2. However, the vast majority of modern modifications react specifically to the aforementioned key. So if you need to install the system, overclock (“overlock”) the processor, change settings, or improve the modification of the computer, then first of all try to enter the BIOS using this button.

Finally

Notebook manufacturers sometimes surprise with their enterprising ingenuity. Therefore, sometimes a somewhat extraordinary situation may arise, that is, all known BIOS keys will be out of work. Don't despair, try logging into the base system using one of the key combinations (shortcuts) presented: Ctrl + Alt + Enter, Ctrl + Alt + Esc, Ctrl + Alt + Del or Ctrl + Alt + Ins. Perhaps Fn + F1 or Ctrl + Ins will help you get into the BSVV settings. In general, you should not be nervous, because the Internet is able to solve any difficulty ...

Surely almost every user has come across the abbreviation BIOS (a well-established designation in Russian computer world- BIOS). But what it is, how to properly configure the BIOS, and what functions this system performs, is far from known to everyone. Let's try to understand the basic concepts and questions of settings.

What is BIOS?

In general, the term BIOS itself, if you translate the abbreviation from in English in Russian, means a basic input / output system, but not in the understanding of such actions with information as such. BIOS serves as a layer for the interaction of system and computer hardware.

If you look at it, Windows can also be attributed to a complex program (a set of programs) that communicates between a computer and a user. But for these programs to work, you need not only device drivers, but also a BIOS system that allows you to initialize absolutely all iron components before starting the OS and check their parameters with the requirements for the correct operation of the “OS”.

Introduction to Functions

Speaking about how to properly configure BIOS on a computer or laptop, one cannot help but touch on the issue of basic functions. In addition to the above, you should pay attention to low-level testing of equipment before starting the system. If no problems are found, control of the iron components is transferred to the "OS".

V otherwise a notification will appear on the screen. And many of you have probably come across such situations. For example, on the computer, for some reason, the keyboard turned off. Immediately a message appears about its absence. Or, say, a hard disk failure has occurred, to which the BIOS reacts instantly.

No less important is the function of saving device parameters, that is, the characteristics of the hardware of a computer or laptop, despite the fact that the BIOS's own memory is only about 1 MB. But such data is not stored on the hard drive, but in a special chip located on the motherboard. By the way, a person familiar with the settings in BIOS mode Setup can easily optimize the operation of any component, although, as practice shows, ordinary users practically do not resort to such procedures.

The most necessary parameters for computers and laptops

How to properly configure BIOS on a laptop or computer in terms of basic parameters?

When entering the settings, a long press of the Del, F2, F10 or F12 keys is most often used (here everything will depend on the manufacturer of the BIOS and its current version). In any case, the main settings window looks identical on almost all devices. The difference can only be in the names of categories and menus (for example, Boot Sequence and Boot Priority, denoting the priority and sequence of loading from specific device, which is set first, second, etc. in the queue).

The first thing you should pay attention to when entering the main window is setting the system date and time. Remember, this installation is done here, and not in standard parameters Windows. Many users who do not know about this can often have installation problems software, because the installer is initially focused on the parameters set in the BIOS, and not in Windows. It turns out that even with one date that was set in the system, the main one (in BIOS) is different, which is why a conflict arises.

How to properly configure BIOS to install Windows from a disk?

Now let's touch on an equally important issue related to the initial installation of the "OS" from the disk. How to configure the BIOS in this case? The main point is to set the boot priority described above.

In other words, here the user needs the startup process to take place not from the hard disk, but from removable CD / DVD media. In most cases, this is done from the boot section, where you need to specify as the first device (1-st Boot Device). You can change the boot device using the standard PgUp and PgDn keys, which are available on any keyboard. Next, you need to save the changes (usually this is the F10 key or the Save & Exit command), after which an automatic reboot will follow, and the start will be made from

BIOS setup for installing Windows from a flash drive

Now a few words about how to properly configure the BIOS if the system is installed from a removable USB drive. Such situations most often occur when a disk drive is simply not provided in netbooks.

In principle, here the question also boils down to installing a priority device, but only it will no longer be a disk, but a flash drive. Please note that the flash drive must be inserted into the appropriate USB port before turning on the computer or laptop, otherwise it simply will not be detected.

How to properly configure BIOS ("Windows 7") after installing the system

Upon completion initial stage installation of the same Windows 7, however, like any other system of this family, the terminal is always rebooted. If you do not change the settings of the priority device, the user will only face the fact that the installation will be restarted.

The conclusion is the simplest: when you reboot, you should enter the settings and set the hard drive as the main (first) device. In principle, if the first is the drive, and the second - HDD just enough to pull out installation disk from the drive. But it's better to change the settings right away. Suddenly you will play a game that requires the presence of the original disc, forget to remove it and turn off the computer! When turned on, a message will be displayed that this disk is not system, and the settings will have to be changed again.

Next, let's pay attention to the question of how to properly configure BIOS on some laptop models from different manufacturers. Basically, the setup is almost the same, but there are some points that are worth dwelling on separately.

BIOS setup in ASUS laptops

So, how to properly configure BIOS on ASUS laptop in terms of boot priority? First, we enter the program by pressing the F2 or Del keys, after which we go to the Security section (Security), we find the section there secure boot Menu and disable the Secure Boot Control option in it (set it to Disabled).

We return to the Boot section and use the Launch CSM line that appears. We save the changes, restart the laptop and go into the BIOS again. Now in the Boot section, you can set the drive or flash drive as a priority device. The question of how to properly configure BIOS (ASUS) should not cause any particular difficulties. By the way, such settings are enabled by default on almost all devices from this manufacturer.

BIOS setup in Acer laptops

Now let's look at how to properly configure BIOS on Acer laptop. In principle, everything looks standard here, but some additional options. This is F12 boot menu. When this option is enabled, the user will be prompted to choose which device to boot the system from before loading the system, which saves the user from manually specifying priorities.

The second interesting option is D2D Recovery, which allows you to activate system recovery. But it is advisable to use it only if there is special utility Acer Recovery Management.

Finally, the third setting, Power On Display, allows you to control whether the main screen turns on and off when an external monitor is connected to the laptop.

BIOS setup in Hewlett Packard laptops

It is also worth saying a few words about how to properly configure BIOS on an HP laptop. Here, too, there are some interesting points.

Immediately after turning on the device, you should press the Esc key, after which the Startup Menu will appear on the screen. Why is it interesting? The fact that it has two items: F9 Boot Device Options and F10 BIOS Setup.

The first option is selected for a one-time start with a device selection, the second one enters directly into the BIOS settings. Here, in the system configuration section, you need to go to the Boot Options, where you should use the prioritization (Boot Order). Only scrolling devices up and down is done with the F5 / F6 keys. However, to download from optical media it is better to set the priority option directly in the BIOS. The manager must be left to choose to start from a flash drive.

Some features in setting up BIOS for emergency situations

Naturally, the functions and BIOS settings are not limited to this. For example, in a situation where there are problems with hard drives, a full check may be required, which includes surface diagnostics.

Regardless of which utility will be used (own Windows tool or a third-party program), it is advisable to perform a full check when changing the SATA controller parameter from AHCI to IDE mode.

Among other things, if anyone does not know, BIOS also allows you to control some other parameters, for example, processor temperature, hard drive spindle speed, device memory sizes. With this program, you can set different parameters for IRQ interrupts, enable or disable devices, boot the system over the network, etc. BIOS without special knowledge, as they say, is better not to climb at all.

Conclusion

That's all for the question of how to properly configure the BIOS. As is already clear, specific settings that may be needed in emergency situations were not considered in this material. But here are some interesting parameters that were nevertheless affected. However, if someone has a desire to study the BIOS settings, so to speak, in a larger volume, this will not be difficult. At the very least, you can read the technical documentation or use the tips that are usually displayed on the right side of the screen when entering a particular menu. But the settings themselves are almost always automated and set to use the best possible defaults.

Well, the problem of setting priority devices for downloading the date and time, I think, will not cause any particular difficulties, since the actions are identical even in devices from different manufacturers. The most important thing here is to find the appropriate section, and a minimum knowledge of English is required to understand the names.

Personal computer, tablet, laptop - a lot of gadgets are used daily by people for work, watching TV shows, surfing the Internet and other purposes. Periodically, it becomes necessary to reinstall the system, change the PC settings, and the question becomes relevant how to enter the BIOS in order to perform the necessary manipulations. Often on home page there is a hint to enter, but such a simple task sometimes causes difficulties, because for different types of bios, brands of laptops and systems on the computer, you need to press 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 operating system. In fact, with its help it is possible to solve several important issues to improve the functioning of a computer or laptop, to find out some data about its work. With the help of bios, you can carry out the following manipulations:

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

• Enable or disable individual PC functions.
• Change the drive from which the OS will boot. After opening the BIOS, the user can independently select and designate the place from which the operating system will be loaded. It can be hard drives, CD, DVD media or flash drive. You can specify several options for drives from which the OS can be started. For example, if for some reason the download did not occur from the first medium, it will be carried out from the second one.
• Connect or disconnect components integrated in the PC. For example, you can turn off sound card or video cards.
• Overclock your computer. To improve the operation of the device, increase its performance or speed, speed up the processor, non-standard frequency and voltage indicators can be set.

• Reinstall the operating system, identify and fix problems in its operation.
• Check your PC and normal functioning, make initialization of all its components.
• Fix the problem if the Android tablet freezes or the gadget does not see the connected devices.

BIOS and its main types

Many 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 of it are, remains not completely clear. Before considering questions about logging into the system, the intricacies of working with it, you need to understand the meaning of this word. Bios is a basic input / output system that is responsible for loading the OS, the operation of individual PC components, and interacting with hardware.

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

• Award (Phoenix-Award). Such a BIOS has a working area - a 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 up, information about the computer appears on the screen and a hint that you need 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. 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 Ctrl+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

Sign-in features on laptops of different brands

Depending on the laptop model and brand, the ways to enter the BIOS may also differ. Often a hint is displayed on the screen saver every time the device is loaded, but sometimes, in order to find the necessary button or combination, it is worth spending time for "trial and error" or searching for information on the manufacturer's official website, programmer forums. In addition to the device model, the type of system and its version play an important role.

How to enter bios correctly 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, Ctrl+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 BIOS

Often a password is put on the BIOS, it can be set in order to save settings or secure a laptop, monoblock from system changes by other users. But memory is a tricky thing, and it often happens that secret code forgotten, and login is simply required. 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 the “Clear CMOS” jumper on the laptop or computer motherboard, which will clear the memory, including the password. To find the location of the key, you should first read the instructions and the motherboard diagram.
• Remove the CMOS battery for at least twelve hours, preferably a day. Then connect it again and start the system. The disadvantage of this option is a long waiting time.
• Entering an engineering password for the motherboard instead of a bios code. The disadvantage of this method is the inability to use for older versions of the BIOS.

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, it can be quickly found.

What to do if you can't enter the BIOS

Often there are problems when you do not get to log in. This can be caused by several reasons:

• Wrong key or combination of keys selected for login. Check again that the laptop model and version match. You need to try other options, combinations.
• The OS boot started before the required key was pressed. You have to press it faster.
• To solve some problems, you need to clear the memory, reset to factory settings using the "Clear CMOS" switch.

Video how to enter bios on windows 8

Some difficulties can be caused by entering the BIOS on a computer with Windows 8. To work, you will need to know the interface and the main features of the device on this software. How to enter the BIOS on the "eight":

1. Open the "Settings" section, which is located at the bottom in the right side menu.
2. At the bottom we find the button "Change PC settings".
3. From the PC Settings menu that appears, select General settings and click the "Special Boot Options" button. After that, the PC or laptop will reboot.
4. We select items in the menu: Diagnostics - Advanced options - Firmware settings. After the transitions, a button will appear on the screen to restart the PC. Click on it to enter BIOS.
5. After the reboot, 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 with a detailed explanation and screen capture: