TVs. Consoles. Projectors and accessories. Technologies. Digital TV

Reinstalling Windows 7 via BIOS. How to configure the BIOS to boot from a disk or flash drive. Installing Windows with AMI BIOS

If you need to install Windows 7 from a flash drive via BIOS, then our article will be a great help for you.

Installing a new operating system on a computer - enough common problem, which can occur due to the slightest malfunction of the system or the actions of an inept PC user.

This issue also became relevant in connection with the statement by official representatives of Windows about the suspension technical support XP operating system.

Today, almost all users have completely switched to the so-called seven.

Our step-by-step instructions will help you quickly and easily bring your computer back to life.

Preparing the computer to reinstall Windows

Before you start working on new software, you need to properly prepare your PC. First you need to remember what important information stored on your computer and save it to a portable storage device.

Particular attention should be paid to the local drive C, as this is where the largest amount of information is saved. Almost all users store their media files (photos, videos) in the “My Documents” folder or directly on the desktop.

These files are often located on the disk along with the already installed OS. You can also use the free space of another local drive to save information.

It is very important before reinstalling Windows to check whether the PC has drivers for network card.

If you install new system via USB, and then it turns out that the distribution does not have drivers for the network card, then you will not be able to configure the drivers and Internet connection.

For your own confidence, it is better to once again make sure that the drivers are available. Also, be sure to check if you have drivers for your sound card, audio card, video card, etc.

Preparing a flash card for software installation

To install an operating system from a flash drive, we recommend following these rules:

  • The minimum size of the flash drive must be 4 GB. This is the amount of space required to save all important components and files;
  • Mandatory preparation of a Windows 7 distribution kit for recording and saving its image (*iso format);
  • Selecting a program to create a disk image.

Advice! One of best utilities UltralSO is considered to create a disk image. Latest version located on the developer's website

We install and run the utility on the PC, and then select a pre-selected disk image from it. Step by step instructions using the program will help you quickly understand all the intricacies.

  1. Launch

2. Now the main thing is revealed to you working window

3. Let's move on to recording the image hard drive

4. Now you need to connect the flash memory and enable formatting. When the flash drive formatting process is completed, you can start recording.

5. After recording is complete, the space on your flash drive will contain Windows, with which you will perform the reinstallation.

Comment! To create a flash drive for installing the system via BIOS, you can use the toolsWindows.

Setting up Bios to work with a bootable USB flash drive

One connection of the installation flash drive to the PC to install a new one software It’s not enough, you need to pre-set up your computer so that when you turn it on, it starts booting from it.

All settings are made in Bios. Any laptop or computer has a Bios that stores important settings, including, it remembers in what order devices should boot. It is this setting that we now need for further fruitful work.

To start the Bios, you need to hold or press a certain key on the keyboard when you turn on the computer.

You can find out which key we need from the information on the monitor. Typically these keys are Esc, Delete, F2. If you have entered Bios, one of the following screens will appear in front of you:

At unsuccessful attempt login, restart your computer again and try to start the BIOS again. To make things easier for you, we have placed a table with the main options for enabling Bios.

Keyboard combinations for logging inBIOS depending on manufacturerBIOS

Basic key combinations for launchingBIOS depending on laptop and computer manufacturers

After you get into the BIOS, you need to find the option that is responsible for loading devices. Usually it is in the menu and its name contains the word BOOT. Other options are not excluded; you may even have to look.

Here are some examples:

As a rule, selecting the main device to boot is done by pressing the arrows on the keyboard, although sometimes there are other control methods. If you can’t figure it out yourself, then refer to the help that appears in the BIOS.

In our case, the first boot device is a USB-HDD (there may be another name). After selecting it, you need to exit the Bios and save all settings using the Save and Exit Setup item.

After this step, the computer should reboot and we will move on to the main stage for which we are here.

Install Windows 7 using a bootable USB flash drive

If everything was correctly written to the flash drive space, and the correct settings were made in the BIOS, then you will see the following message on the monitor screen, which says that you should press any key to activate the boot.

If there is no such inscription, then you will have to check your actions. To do this, go to Bios and make sure that the boot from flash drive setting is saved. If there are no errors in the Bios, then most likely you were unable to create a bootable USB flash drive and you need to repeat the whole process again.

If there is an inscription, then congratulations, your Windows installation new version started through the BIOS. Some installation images, in addition to the operating system itself, also contain various additional programs, then you will have to select the required item from the menu.

It’s also worth saying that some disks perform most of the settings described below by default. There is no need to worry about this, since all settings can be changed after the software installation process is completed.

A welcome screen appears in front of you, on which you select the necessary data. After the setup has been completed, click on the “Next” button, and then “Install”.

In a new window, the terms of the license agreement appear in front of us, which you, of course, read very carefully, and then agree by checking the box in the specially designated box and clicking the “Next” button.

The final stage of installation

In a new window you will have to select what type of installation we require. We need the full type. Next, you will have to do a little work with the disk on which the new version of the software will be written.

To do this, select the required disk partition in the menu and click on the “Disk Setup” button, after which we start formatting.

We have already described how this is done above. Here you just need to change from USB-HDD to the name of your disk. This is a very easy action that should not cause you any difficulties.

Once the reboot is complete, Windows installation will continue.

  1. Enter names for the computer, laptop and users.
  2. Set a password, if necessary.
  3. Enter the name license key, if there is one (you can skip this step).
  4. Selecting security settings (“Recommended settings”).
  5. We set the date and time.
  6. We configure the network.

Thanks to these simple steps, you can install Windows 7 through the BIOS using a flash drive.

Windows installation 7 from a flash drive via BIOS today is the most relevant option for resolving the issue related to the independent installation process of the Seven. Why? The thing is that the time of popularity of disk drives has already passed, which means that many people simply do not have DVD-ROMs. On the other hand, there is no installation procedure for Windows 7, which is actively used today when switching to Ten. Fortunately, every computer has USB, so most users have only this option.

To install Windows 7 from a flash drive via BIOS, you need to consistently implement several steps:

  • Prepare a source;
  • Change the equipment settings so that it becomes possible to implement the plan;
  • Directly launch and execute the installation process.a

This article will give you all necessary information for each of these stages. After reading it, even an inexperienced user can install Windows 7.

Of course, there are other options for creating bootable flash drive with the Seven, but the use is absolutely free utility Rufus makes solving the problem as simple as possible.

So, to successfully complete this stage, you must repeat the following steps:

  1. Search and download a working image with the operating system that you plan to install on your PC.
  2. Search for a utility and similar download. By the way, you can easily find a portable version, that is, you don’t even need to install the program first.
  3. Connect an external drive that you plan to use for recording. Check to see if it contains information important to the person. If there is one, move it to another place.
  4. Launch the program.
  5. When a flash drive is connected, the utility will immediately display information about it in the “Device” window.
  6. In the second point, it is recommended to choose MBR for computers with BIOS or UEFI. This type is suitable for almost most modern technology options.
  7. The next point can be easily ignored, since the utility will independently select the best option for the file system when adding a recorded image.
  8. All that remains is to check the boxes where it is written about the quick format and creating a boot disk.
  9. Before starting the procedure, you only need to specify the path to the image to be recorded and click on the “Start” button.
  10. The utility begins its work, the success of which can be monitored by the slider at the bottom of the window.

After the “ready” message appears, you can proceed to the next steps in implementing the task.

Setting up BIOS for installation from a flash drive

Before you start making such changes, it is initially recommended to go to the partition of the hard drive that you plan to use for the Seven. The thing is that installing the OS will automatically erase all information on it. Therefore, you need to make sure that nothing important is left on it. After this, the following actions are performed:

  1. The PC restart is initiated.
  2. At the very beginning of this process, a button is pressed that allows you to enter the BIOS. In most cases, this will require you to press "del". Although there are other options. For example, “F1”, “F2” and so on - depending on the manufacturer of the equipment being used.
  3. The BIOS screen is also for different models may have differences. However, in all of them you can find an item called First BOOT - it allows you to prioritize the devices from which the boot will be performed.
  4. You should open it and change the priority to USB or USB-HDD - depending on who you are.


Naturally, the flash drive should already be connected. Then the changes made are saved and you can exit the BIOS. If everything is done correctly, the computer will begin to launch the installation program.

Windows 7 installation process from USB

The further process is very simple - the main thing is to take the right actions:

  1. Select your preferred language and keyboard layout.
  2. Read and agree to the agreement from the operating system developers.
  3. Choose volume of hard disk where the installation will be performed.
  4. The program will issue a warning about the need to format the partition and erase all information located on it.
  5. You must agree to this condition and start the installation procedure.
  6. For some time everything will happen automatically. After the appearance information message When the work is completed, you will need to click on “next”.
  7. The personal data of the owner of the equipment is entered. If you don't need a password to log in, just leave the line blank.
  8. When using a licensed version of a product, a key is inserted, which the person must have.
  9. Time and network settings are performed.


There will inevitably come a time when the operating system will need to be reinstalled. For most users, this situation is not a very favorable moment. Some people treat the problem calmly, while others, on the contrary, are horrified because they do not know how to reinstall Windows via BIOS. As a rule, the unlucky person settles on the option that saves the situation: “Hello, this is the service computer help? As a result, he loses time, patience and money. From now on everything will be different. Right now you will learn the “great secret” that Windows OS installs itself. The user only needs attention and a few confident presses on the appropriate buttons. Are you interested? Then go ahead!

Meet the chief PC manager - Mr. Bios!

Incredibly, the Bios firmware is primarily responsible for the functionality of the computer, the abbreviation of which stands for nothing more than " basic system input/output." If any of you, dear reader, thought that Windows was responsible for the “omnipotence” of the PC, then you were mistaken. Accept the title of the paragraph as an important fact of reality. You will soon understand that resolving the question of how to install “Window” will first of all require access to a certain Bios program preinstalled by the motherboard manufacturer. Moreover, you should know what the base system may have. different versions, since competing companies in the IT industry each have their own idea of ​​the beauty, convenience and efficiency of the ROM (read-only memory) chip, the “micro-monster” Bios, activated by a chip. Yet, despite the individuality of the graphical shell of each individual existing program to control the hardware of a computer, the functioning of embedded systems at the “hardware level” becomes intuitive when directly entering their environment, since they all use the same notation in the form of standard terminology.

How to reinstall Windows via BIOS: thumbs up!

We won’t rush, because you know that “rush is only needed when fishing...”. Before you get into the PC, that is, when the Bios interface opens in front of you, know: carelessness in actions, which is expressed in mindlessly pressing keys and changing “incomprehensible” parameters, is critical, and in poetic language it’s even like death!

However, you still have to do some “editing” yourself.

The only correct choice: one among many

You can activate the BIOS firmware when you turn on or restart your computer. In order to do this, you need to press the corresponding button on the keyboard several times at short intervals. As a rule, this is the “Delete” or “F2” key. If it doesn't work, the user can always see on home screen loading name of the “responsible” button (lower part of the display or upper left corner).

Why “boot”?

The most common method of installing an OS is a practical solution to the question: “How to install Windows from disk?” However, the method of implementing the system via a flash drive is becoming increasingly popular, but more on that later.

  • Depending on the Bios version, the tab responsible for boot priority may have different names. However, the English word "Boot" will mean that you are on the right track.
  • Having opened the above menu or activated the “Advanced BIOS Features” item, pay attention to the “ Boot Device Priority". Or lines that indicate the order in which devices are loaded. Typically these are Floppy, HDD and CDROM (DVD R/RW).
  • Set the boot priority to your disk drive (drive).
  • You can save your changes by clicking hotkey F10 or just agree: “Yes” (if you used the “Esc” button).

We reboot and proceed to the next stage of the project “How to reinstall Windows via BIOS.”

Where does Windows come from?

Perhaps some of you will feel that this point should have been placed at the beginning of the process being described. Meanwhile, this “discrepancy” in the presentation of the material does not in any way disrupt the sequence of actions; moreover, it is the most acceptable option to learn how to do everything according to the rules. Now insert the Windows distribution disk. If you are using licensed software, and the disk with the system image you purchased is original, then you have nothing to worry about. When you have free Windows, downloaded from a dubious Internet resource, the chances of long-term and fruitful “cooperation” with the OS are negligible.

However, there are exceptions. Perhaps you will be one of the lucky ones, and the “cracked” system will turn out to be quite suitable for work. But do not forget that from correctness changes made The final result depends on the BIOS settings - the success of the OS installation. It is the microprogram that monitors the “fairness of the game” of the user. Therefore, often installing a system distribution from Windows environment is fraught with software failures and, as a rule, does not proceed correctly. As a result of using a “treacherous” method when solving the question: “How to reinstall Windows XP?” the efforts of an uninitiated user simply become wasted time. Moral: install Windows from DOS, that is, through BIOS!

When the disc “whispers” - the user is drinking coffee

Once you've designated the drive as boot device #1, then inserted the Windows disc and restarted the computer using the Alt+Ctrl+Delete key combination, it's time to observe. As promised, the system will “become” automatically.

  • When the message “Press any key...” appears, press any button.
  • After the initialization process, a window will open in which you need to assign the OS installation directory.

Attention: do not thoughtlessly press “Enter” on a non-functional Windows OS, which usually takes up space in the system partition of the HDD and is designated by the letter “C”. “How to reinstall Windows XP?”, you ask, if the required disk area is occupied old copy? Easily! To do this, simply format the partition, first erasing the old data.

  • On the highlighted OS, press “D”, which means delete.
  • Then use the "L" button to confirm your intentions.
  • After the unallocated area appears, press “Enter” and format the created partition to the NTFS file system.

You don’t have to do anything else, except at the end of the installation to make some adjustments regarding the system language for using the operating system, as well as user data. As you have probably already seen, everything is quite simple and transparent, and the solution to the question “How to install Windows through BIOS?” - not a labor-intensive process at all.

Spectacular Windows 7 and royal flush download

Now the time has come to enlighten the attentive reader about the method of installing an operating system using a flash drive. The promised installation method is something more practical, since it does not require participation. However, the feasibility of this method greatly prevails over the traditionally used boot from a CD or DVD. Especially today, in our age of compactness, when modern electronics take on ultra-thin features, and technology gets rid of devices that unnecessarily “devour” time and energy.

Modern solution to the problem: via BIOS?

First of all, it is necessary. This is not difficult to do; it is worth considering that the capacity of the compact storage medium must be at least 4 GB. "Why?" - you ask. The thing is that the standard distribution kit of the seventh OS “weighs” almost 3 GB, so the minimum size of the flash drive must correspond to the above value.

From words to deeds

  • Format Flash media using standard means Windows. File system you should select NTFS.
  • Then you need to prepare the system distribution for recording. That is, if installation files are on optical disk- insert it into the drive, when the data is in the form of an image - load it onto a virtual device.
  • The next step is to use the “WinSetupFromUSB” program. This software is freely distributed on the Internet, you should not have any difficulties downloading it. After installing and launching the specified program, you will be literally two steps away from the moment when you can consider yourself a professional in solving the question: “How to install Windows?”
  • In the top checkbox, select the flash drive installed on your PC.
  • Check the corresponding box (Windows 7) and, by clicking the button, specify the path to the OS distribution next to it.
  • After activating the “GO” toolbox, all you have to do is wait a few minutes. Upon completion of the process, the program will display a corresponding message.

It's time to start a practical solution to how to install Windows through BIOS!

Flash start!

Setting up boot parameters is done in almost the same way as in the case described at the beginning of the article. The only difference is the choice of media. At this method installations your choice - USB Drive, that is, a flash drive. There is another way to boot from the desired data source, bypassing the main thing. This scenario of action is possible when the user presses “F8” to call up the Boot menu, so to speak, hot option base system. Of course, in different PCs this option can be activated by another key.

After reboot, follow the instructions:


You must now understand that the previously described method of how to install Windows from a disk is somewhat outdated. Flash drives are an incredibly convenient invention of mankind!

In conclusion

The article described two main methods Windows family. It's up to you to decide which one is optimal. However, there are a lot of programs that allow you to do backups working systems, that is, in the event of an OS crash, the user has the opportunity in a matter of minutes to restore a clean copy (duplicate) of the OS with working programs and previously made settings. Incredible convenience, since the user does not need to install the software again and remember forgotten passwords. However, a new question will appear: “How can I launch Windows through BIOS?”, which, in principle, can be solved just as easily as in the case when reinstallation is necessary. But this is a topic for another article. Don't learn from your own mistakes...

You can install and reinstall, download, and restore Windows using a flash drive, CD or DVD, and the correct actions during installation will lead to high-quality and fast results.

The BIOS is the foundation that is the input/output (I/O) base on the motherboard. Using it, you can configure certain parameters and adjust them on the computer. The I/O system may vary depending on the motherboard.

Step by step instructions

You can understand exactly what settings are in the BIOS by looking at the motherboard's passport. Incorrect BIOS parameters can reduce the power of a PC or completely destroy it.

Installing Windows from a flash drive or disk using BIOS depends on certain values specified in the Boot Menu.

Installation steps

So, all BIOS settings for Windows installations ready. As soon as you restart your computer, the system itself will direct you to install Windows from the device you selected. In order for the installation to begin, you must restart your PC.

Possible problems

  • There is a black screen on the monitor, nothing happens and the process windows downloads Doesn't work via flash drive.
  • UEFI mode is working.
  • The flash card was formatted using the NTFS system.
  • BIOSE only supports UEFI and NTFS partitions.

In the updated version of the BIOS for installation from a flash drive, permission is requested to enable automatic mode. It would be best to refuse this system offer, otherwise the software may load into the wrong partition that you need or may lead to partial deletion of your personal files.

Before you start setting certain parameters V BIOS settings, you need to use the + and - keys to select the tab called Boot.

After the necessary parameters have been set, you need to save them by pressing the F10 key, which allows you to save and exit the system. You can also use a system parameter called Exit Saving Changes instead of F10 (that is, save the changes made and exit the system).

Once the boot priority has been set and all necessary parameter changes have been made and saved, you must reboot for the changes to take effect.

For inexperienced and novice users who need to install Windows using the BIOS, experts in this field have developed certain recommendations to ensure that the process is completed as competently as possible. In order to correctly configure the BIOS for installing software, it will be useful to carefully study these recommendations.

Requirements for your computer to successfully install Windows 7:

  • Driver for video card DirectX 9 minimum
  • Processor power 1 Hz minimum
  • 1 gigabyte of memory minimum

The installation and configuration process itself new Windows will depend on the following parameters of your computer:

  • Cores, that is, the number of cores in your PC's processor.
  • Clock Speed, that is, the speed of your PC.
  • Main frequency of your PC. You can have 1600, 1333, 1066 or 800 MHz.

The average installation time for Windows 7 or Windows 8 on most modern PCs is an hour of your time.

Types of installations

There is a “Clean Installation”, which involves starting the device with Windows system manually when starting the PC. Next, start and press any key as soon as an inscription appears on the monitor called Press any key. After this, the process of indicating the location of the new collateral in BIOS system. For example, on CD or DVD disc, so that the version that was installed before is no longer used or is deleted from the system. This option " Clean installation"can be used with absolutely any operating system, for example: Windows 8, 7, XP, Linux, Unix or even DOS.

The “Easy installation” option is used quite rarely and it is not recommended for use, because the new OS is launched from media on an already installed “old” OS. Thus, the simple installation method involves superimposing a new version of the OS on the old one. During a “Clean Installation”, all partitions are formatted, as well as old files and OS versions are deleted.

If it is important for you to reinstall the system, while sharing several disks with important files, it is possible to leave these files unchanged. It is not necessary to format the D drive, however, the C drive with old version operating system will be formatted.

In cases of a failing operating system, before starting the process Windows boot, we must try to take advantage of the last chance to restore the system and clean it of various viruses and malicious software. If glitches and failures in the operating system are obvious, you must first check it yourself hard drive, look at how its segments work. If you do not take this factor into account, the formatting process may freeze during the installation of a new OS or simply not work stable.

Saving personal data

Saving personal information and data is quite important point when reinstalling the OS, since it is not always possible to restore data that has been formatted. For this reason, you should take care of the safety of your personal data in advance, even before the process of reinstalling Windows. In order to do this, you can copy all important programs, folders, documents and files on any portable storage device, for example, on a flash drive, disk, portable hard drive, etc. It will also be important to save passwords. To do this, you can use a program called Backup, or you can do it with a pen or pencil and a piece of paper.

Thus, following the instructions, recommendations and tips given here for installing new software through BIOS, it is quite possible, without any experience or special skills, to carry out all the installation processes yourself, without resorting to the help of familiar specialists or paid computer help. For correct installation Windows through the BIOS it is important to accurately follow the steps given here step by step guide. It would obviously be a good idea to also find some video courses that would more clearly demonstrate all these processes.


We have repeatedly reviewed the functions and capabilities of this operating system. Today we will talk about something that, of course, almost every user will encounter. We'll talk about . And we will look at the method of installing it through BIOS.

We will not tell you what BIOS is, since it has already been mentioned several times. All we can say is that every computer has this basic "Input-Output" system.

So, first of all. On different computers this is done in different ways. But still, very often when starting the computer you need to press the Del key when booting the computer. After this you will be taken to the BIOS.

After entering the BIOS, find the menu section that is responsible for installing the OS. The location of this section may vary, since computers have different motherboards and, accordingly, different BIOS versions.

You need to find the menu FIRST BOOT DEVICE, BOOT or BOOT DEVICE. Why them? It is through them that you need to start installing the operating system through BIOS. Now you must set DVD drive or HDD disk (flash drive). This completes the preparatory installation process.

Now you need to exit the BIOS, saving all the changes you made before doing so. Most often this is done like this: the F10 key to exit and the Y key to save the changes made. After this, restart your computer. After rebooting, you may see the following message:" Press any key for load from CD...". This message will appear if in the previous paragraph you selected a DVD disc as the OS distribution media. If a flash drive was used, the OS will start loading automatically after a restart.

How do you know if Windows installation has started? If everything is done correctly, something similar to this should appear on your monitor.

All this is just preparation for installing the operating system. Upon successful completion of preparation, you should see the message " Starting Windows ". And almost immediately the Windows OS installation window will appear. Select all the parameters the same as in the screenshot below, and then click on the button " Next". Another window will immediately appear in which you will need to click on the button " Install".

A window with license terms will then appear. You need to check the box next to " I accept the license terms" and then press the " button Next". Everything is the same as with any other program installations. Next you will be asked to select the installation type. It is better to select the " Full installation".

The matter remains small. Now you will need to select the hard drive on which the operating system will be installed. There will be no difficulties with this. Next, the system will prompt you to choose a partition for the OS, but since they don’t exist yet, you will need to create it yourself.

Next, select the partition size, that is, set it yourself and click on the " button Apply". After this, a window will appear with information that Windows can create additional partitions. Just press the button " OK" and then " Next". The installation process will begin.

After everything necessary components The systems will be installed and the computer will restart. At this point, remove the OS distribution media from your computer.

Once the computer restarts, a window will open to complete the installation. You should see a window like this.

This process will take several minutes. After that it will begin initial setup operating system. Here you will be asked to enter your username, computer name, and user password. You can also skip this one by clicking on the " Next". In principle, the main stage of installing Windows via BIOS is over. All you have to do is enter the key, accept the recommended settings and you can use the computer. As you can see, although this process is lengthy, there is actually nothing complicated about it.



Related publications