How to update the bios on an asus laptop. How to properly update the BIOS on an asus laptop

Hello friends! In today's article we are with you update the BIOS of the ASUS motherboard. This is a serious matter and needs to be treated as such. The process of updating the BIOS of any motherboard, although very simple, any mistake in it will cost you dearly - you will have to bring the motherboard back to life in a service center, since you probably do not have a special programmer. At the beginning of the article, I will briefly remind you what BIOS is.

How to update BIOS on an ASUS motherboard

BIOS is the most important element of a computer - a microprogram written on a chip, which in turn is located on the motherboard.

BIOS - provides basic OS access to the computer's hardware capabilities. In simple words, BIOS explains to the operating system how to use this or that computer component.

Immediately after turning on the system unit, BIOSchecks all devices (POST procedure) and if any component is faulty, thena signal is heard through a special speaker, which can be used to identify the faulty device. Eif everything is fine, The BIOS will begin searching for the OS boot loader code on the connected drives and finding it passes the baton to the operating system.

Now about the not so good. The BIOS update process itself lasts a couple of minutes, but if at this time, the electricity in your house will be turned off, and your computer is not connected to an uninterruptible power supply(UPS), then the operation of the firmware will be disrupted and you simply will not turn on the computer. To restore, you will have to look for a special programmer (BIOS recovery is the topic of a separate article).

I must say that manufacturers foresaw the seriousness of the issue at the dawn of motherboard production completely excluded the possibility of updating or flashing the BIOS, Only recently the BIOS began to be equipped with a special program for its update. But still,Updating the BIOS of any motherboard usually occurs once in its life, and sometimes not at all.

The most important rule if you work on a computer or laptopquite satisfied, then you don’t need to update anything, butif you still decideupdate the BIOS, then there must be good reasons for this. Here are some of them.

There are no new features in your BIOS. For example, there is no technology AHCI, but there is only an outdated IDE, but you bought a new interface hard drive SATA III (6 Gb/s) or generally SSD. Technology AHCI will allow your drive to use modern capabilities and the operating system on the new hard drive will run faster than in IDE. Having visited the website of your motherboard manufacturer, you saw that a new BIOS update had been released, and you also learned that after the update, your motherboard will supportAHCI! In this case, you can update the BIOS without hesitation.

One of my friends lost sound on his computer, reinstalling Windows and drivers did not help, he decided that the built-in sound card had burned out and bought a discrete one, so the system worked for 7 years, then the processor had to be replaced on this computer, this required updating the BIOS, after the update the built-in The sound card worked.

Another case. The client's computer constantly rebooted and reinstalling the operating system did not help, they replaced everything that was possible in the system unit, they did not change only the motherboard and processor. We finally decided to install new firmware on the BIOS and it helped!

In the “System Information” window that opens, we see the BIOS version - 2003

Now we go to the official website of the manufacturer of our motherboard ASUSP8Z77-V PRO and choose "Drivers and utilities"

Select any operating system and expand the “BIOS” item. We see that there is update 2104 (a newer version than ours).

Click on the “Global” button and download the firmware.

Latest BIOS firmware (P8Z77-V-PRO-ASUS-2104.CAP) downloaded in the archive. We extract it from the archive and copy it to USB-f leshka. The firmware weighs 12 MB.

The USB flash drive must be formatted in the FAT32 file system and must not contain anything other than a BIOS update.

Reboot and enter BIOS.

In the initial BIOS window we see the old firmware version 2003.

Click "Additionally" and go to the additional BIOS settings.

(Left click on the screenshot to enlarge)

Go to the “Service” tab

Select the BIOS firmware utility - ASUS EZ Flash 2 or you may have ASUS EZ Flash 3.

In the ASUS EZ Flash 2 window we see our USB flash drive with firmware P8Z77-V-PRO-ASUS-2104.CAP.

Click on the file with the firmware with the left mouse button.

Click "OK"

Update BIOS?

If not for an article for one of my customers. Since I prefer to use only unique, original pictures in articles, I had to flash the laptop’s BIOS and write an article “How to update the BIOS on a laptop.”


This article is suitable for all owners of Asus laptops, since the utility for flashing BIOS for all laptop computers is the same - Windows BIOS Flash Utility. You don't need to create bootable flash drives, worry about DOS, or have programming skills. All you need to do is download the utility and run it on your PC. So, how to update BiOS on Asus K53SD laptop?

The first thing you need to do is find out the current BIOS version. Before the firmware update, I had version 2.04. Open Start, type Msinfo32.exe in the search bar and open the program you found.

In the line “BIOS Version” after the name of the laptop model, the current BIOS version will be indicated.


Then open the “BIOS” tab and download the latest version for our laptop - 2.08. It adds support for adjusting the backlight brightness using buttons (Support Windows8 brightness control).
Direct link to download BIOS 2.08 for Asus K53SD.

So, unzip both downloaded archives on your computer. Run setup.exe and install Windows BIOS Flash Utility on your computer. Close all programs on your computer and open the WinFlash utility. If the shortcut does not appear on the desktop, look for it in all programs through “Start” (Asus folder). At the warning that the program will update the BIOS, click OK. Specify the BIOS file named K53SDAS.208 in the new window.


After the program displays the message that “the BIOS file is correct,” press the FLASH button.

Wait until the progress of all three bars reaches 100%. After successfully flashing the BIOS, press the Exit button.

The laptop will turn off after this action, but will not reboot. Turn on the laptop and check the BIOS version using the above method.


Good day to those who decided to visit our blog. In today's article we will answer the question: “How to update Bios on an Asus laptop,” although the update on a personal computer will be exactly the same.

Most laptop and PC users are unlikely to need an update BIOS. But if it is necessary to perform this operation, serious problems may arise, since updating the BIOS is not so easy and any error can completely disable the laptop.

Before you get started, you need to find out the exact model of your laptop's motherboard; trying to install the BIOS of a different model can lead to several results:

  • The banal impossibility of updating;
  • Update with further incorrect operation of the device;
  • The laptop is completely broken.

It is also worth checking the BIOS version that was preinstalled on the laptop from the factory. The latest available version may be installed on the laptop, which will reduce the point of upgrading it to zero.

Updating Bios from the operating system

The simplest and most secure way is to:

Then we need a specialized utility − Windows BIOS Flash Utility, use it to open the firmware and click Flash. The update will only take a couple of minutes, after which reboot your .

Using this update method will not affect the warranty of the laptop in any way and will not lead to damage.

Despite all the advantages of this upgrade method, there are some disadvantages. The method is unlikely to work on very old laptop models, and there may also be no experimental or beta versions. For this reason, this update method may not be suitable for all laptop users.

Update directly from BIOS

The method is complex and will require the following specific knowledge from the user: the ability to launch the BIOS (we wrote about this in detail in) and configure it, exact knowledge of your laptop model and BIOS version, and at least basic knowledge of the English language.

This method has the following advantages:

  • Ability to use the latest versions;
  • The ability to expand the original functionality of the laptop by installing a modified version There are often situations when a cheap laptop has the functionality of a more expensive version, but it is blocked by software, in which case installing a version modified by enthusiasts will help. Attention: installing such a BIOS can damage the laptop and void the warranty on the device, so performing such actions is strictly not recommended!
  • The ability to install an older version (this can be useful if you find many errors in the new BIOS).

Installation procedure:

  1. The first step is to download the desired version onto a pre-prepared flash drive. The best source is the official Asus website - www.asus.com/ru/support/
  2. Reboot the laptop into BIOS (press “F2” immediately after turning on the device). Before rebooting, install the drive in the laptop.
  3. Find the menu item “Update Firmware”, “Update BIOS” or something similar.
  4. Specify the desired drive and wait for the update to complete.

What should I do if, after an upgrade, the laptop turns on, an image appears on the monitor, but the operating system does not load? In this case, you need to reset the BIOS settings to factory settings. To do this, you need to go into the BIOS and press the “F5” key.

19.03.2017

Many users, while using modern computers, are faced with the desire, and often the need, to update the motherboard BIOS. In many cases, this procedure allows you to eliminate problems associated with incompatibility of PC components, minimize the number of critical errors, and generally bring system stability to a higher level.

Today we will talk about BIOS of motherboards from one of the most famous manufacturers - ASUS. Or rather, not about the firmware itself, but about methods for updating it. Using the right approach, even an inexperienced user can perform this equipment maintenance procedure independently. The following describes in detail several existing methods and methods for solving this problem, developed by ASUS programmers. By strictly following the step-by-step instructions, you can be almost 100% sure that the process will be completed successfully, and the risk of equipment breakdown from incorrect actions is minimized.

Upgrade steps

Today, there are several ways to update the firmware of the basic I/O system of ASUS motherboards. The variety of methods is due to the huge range of products and the company’s significant length of stay on the market. Asus engineers are constantly improving the software necessary for the operation of their own hardware solutions, creating utilities that are more and more reliable and easier for the end consumer to use.

Typically the update process consists of several steps:

  • Accurate determination of the motherboard model
  • Receiving the update file.
  • Selecting the update method and method.
  • The update procedure itself.

Determining the motherboard model

It would seem like a trivial thing, but in fact an important point. The user must clearly know the model of the equipment with which he will have to work. Considering the large assortment of mat. boards, you need to understand that each of the models differs from the other in a number of parameters and introducing, for example, the settings necessary for the operation of one solution can lead to unstable operation and even failure of another representative of the model range. When working with BIOS, you should pay special attention to the nuance described above.

Defining a model can be done in many ways. This information is required:


The model can also be found out using the Windows command line:
Command: wmic baseboard get product


or third-party software (in the screenshot is the AIDA64 utility):

Obtaining the BIOS update file

Once the model is determined, you can proceed to search and obtain the files necessary for the firmware, as well as the software with which the procedure is carried out.

Important note! All files necessary for work must be downloaded exclusively from the ASUS manufacturer’s website! Using firmware and methods obtained from third-party resources is unacceptable!

Selecting an update method, downloading utilities

It cannot be said that the choice of method for updating the basic I/O system of ASUS motherboards depends entirely on the user’s preferences. Everything here is dictated by the model of the device being updated and the capabilities provided by the manufacturer. Most motherboards allow you to update the BIOS in several ways, but there are also those where there is only one effective method.

In general, the methodology of the Update BIOS procedure can be divided into two groups of methods:

  1. Using programs developed for Windows and/or DOS environments:
  • ASUS EZUpdate is a component of a comprehensive software solution AI Suite, recommended by the manufacturer for servicing ASUS components;
  • Winflash (a solution designed primarily for laptops and all-in-one PCs, not recommended for use due to the huge number of negative reviews);
  • AFUDOS utility, BUPDATER and some other outdated DOS utilities.
  • Using tools integrated by the manufacturer into the motherboard firmware:
    • Easy Flash Utility (used for older models);
    • EZ Flash Tool;
    • USB BIOS Flashback.

    Many professionals with extensive experience in the field of computer equipment maintenance and repair do not recommend updating motherboard BIOS using Windows utilities. A very controversial statement, probably based on the bitter experience of using this method when it appeared more than 10 years ago (back then, indeed, there were some difficulties with the stability of such solutions and problems arose in the process of using utilities). It is worth noting that over the years of its development, Windows utilities, at least those released by eminent manufacturers, have reached a high level of reliability. These tools have been tested many times for performance and stability and can be recommended for use by ordinary users.

    Probably, if the choice has already fallen on the ASUS motherboard, the trust placed in the manufacturer should be extended to its service recommendations. In other words, if a certain utility is present on the download page for the selected OS version, you should use it. This approach makes the choice of method easier to some extent, but the final decision is clearly up to the user.

    Thus, if a Windows utility is selected as a tool, download it from the manufacturer’s website, then install it. The installation procedure is standard.

    If this is a DOS program, download and unpack the data into a separate folder, and also prepare any USB flash drive. In addition, a flash drive may be needed when updating the BIOS using tools integrated into the firmware by the manufacturer, but no additional software is required.

    Preparations are complete, let's move on to the Update BIOS process. Below is a step-by-step description of the operating process of each method and the necessary user actions. In addition, the main advantages of each method under consideration are listed.

    Update procedure

    Method 1: ASUS Update utility (as part of the AI ​​Suite II software package)

    In general, the advantage of ASUS Update over other methods can be considered almost complete automation of the process. In addition, EZUpdate is part of the AI ​​Suite software package, which is used to service the motherboard as a whole, in particular regularly checking for new driver versions, obtaining information about current parameters, overclocking components, etc.


    Method 2: ASUS EZ Update 3 utility (as part of the AI ​​Suite III software package)

    EZ Update 3 is the latest version of a Windows utility from ASUS designed for automatically updating drivers and BIOS firmware. In general, working with the program is similar to using the previous solution. Only some interface differences in the versions are noticeable to the user.

    So, step by step using EZ Update 3:

    1. Download from the official website and install the AI ​​Suite III software package.
    2. The installation procedure is standard, we will not dwell on this point in detail, but we will still look at screenshots of the process.

      Installing user-selected EZ Update 3 components:

      Completing the installation:

    3. Launching AI Suite III
    4. And we see the modern interface of the software package.

    5. On the left we find a button, clicking on which opens a panel with a list of installed components.
    6. Select a section "EZ Update".
    7. Click on the button with the image of three dots and indicate the path to the BIOS update file.
    8. After making sure that the data is entered correctly, click on the button "Update".
    9. In the window that appears, click on the same button again.
    10. We confirm receipt of information that everything went well by pressing the button "OK".
    11. We agree to reboot - button "OK".
    12. After the PC reboots, we observe the BIOS interface with a process indicator. Next, another reboot and the procedure can be considered final. All that remains is to enter the BIOS (Key "F1" on the keyboard) and reconfigure the system.

    Additionally. The manufacturer has provided in EZ Update 3 the ability to update the BIOS directly via the Internet, without first downloading the update from the manufacturer's website. This method is not described in detail here due to its imperfections, in the opinion of the author of the article. To start checking for new versions, click the button "Check Now" and then the button "To plug":

    A situation has been repeatedly observed when there is a new version on the download page, but the utility “does not find it” and informs the user that no maintenance is required:

    Method 3: ASUS EZ Flash 2

    This method is quite popular among users. For its implementation, it does not require an installed operating system or even a hard drive in the PC. (However, you will still need a fully working computer with an operating system to download the file and copy it to a USB flash drive.) Among other things, EZ Flash 2 is a fairly reliable solution that has evolved from ASUS’s long-term practice of integrating update tools into the BIOS firmware.


    Method 4: EZ Flash 3

    Once again, we will talk about the most current version of the software to update. EZ Flash 3 is characterized by the same advantages and disadvantages as previous versions, and the list of things necessary to carry out the procedure has not changed. The interface has become more informative and pleasing to the eye, but this cannot be called a global change in the method; in general, the steps are the same as in the previous version:


    Method 5: USB BIOS Flashback

    The official website of the ASUS company claims that the company's proprietary technology - USB BIOS Flashback - is the most convenient solution for updating the BIOS of a motherboard. In many ways, this statement is true - the use of technology makes it easy to update the BIOS and restore the firmware. There is built-in failure protection. The process does not require a processor or memory modules installed on the motherboard. All you need is a power supply, the motherboard itself and a flash drive containing the BIOS file.

    A very relevant suggestion when installing a new processor that is not supported by the current version of the motherboard BIOS firmware. The only drawback of USB BIOS Flashback from Asus can be considered the fact that today a very limited number of offers from the premium segment are equipped with this technology (for example, motherboards from the Republic of Gamers series).

    So, the process itself:


    Method 6: AFUDOS and Bupdater

    When it comes to updating the BIOS, one cannot help but mention the rather old methods of flashing firmware using DOS utilities. This method is sometimes the only one applicable for older mat models. boards, and can also be recommended for use if problems occur and other methods are unavailable.

    AFUDOS and Bupdater are very similar in nature. In fact, Bupdater is a more modern version of the AFUDOS utility.

    To use the method, we need BIOS firmware, the utility itself, and a bootable MS-DOS flash drive. There are many ways to make a flash drive bootable, we will not dwell on them in detail, we will just mention that the easiest way to do this is using the HP USB Disk Storage Format Tool.

    Steps required to flash BIOS using AFUDOS and Bupdater:

    1. Place the firmware and utility files (afudos.exe or bupdater.exe) in the root of the bootable USB flash drive.
    2. We boot from a flash drive (in most cases, to do this you need to press the key "F8" on the keyboard during system boot and select USB FlashDrive from the list of devices from which booting is possible).
    3. When the download is complete, the screen will display "C:\>";. Next, enter the command to start the BIOS firmware:
    • in case of using AFUDOS:
      afudos/XXXXX.rom
    • when using Bupdater:
      bupdater /XXXXX.cap or bupdater /XXXXX.rom

      *In both cases XXXXX– this is the name of the firmware file.

  • Press the key "Enter" on keyboard.
  • We wait for the process to complete and reboot the PC.
  • Conclusion

    In conclusion, we can say that despite the wide variety of methods, Update BIOS of ASUS motherboards is not a very difficult task even for a beginner.
    In general, the above is a useful and recommended procedure that allows you to promptly prevent the occurrence of critical errors and other problems with your computer. Maintain your equipment regularly and enjoy stable computer operation!

    Remember, the right approach, thoughtful actions and following instructions will definitely lead to the success of the event!

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    comments 33

      • Kyzmat34

        You need to go the following way. Boot into Bios, click the “Exit/Advanced Mode” button in the upper right corner of the screen, then click “Advanced Mode” in the list that opens. In the window that opens, go to the “Tools” tab and see the “ASUS EZ Flash 2 Utility” item.

        • Vlad

          please help me how can I install the firmware the indicator blinks then stops blinking and the flash drive indicator goes out and the bius is on, what should I do, that is, is the bius still being installed or what, why does the flash drive always go out when the bius button stops blinking and then the flash drive indicator goes off and the bius is on does not blink blue

          • Kyzmat34

            Here is a link to the technical support page for your model: https://www.asus.com/ru/Motherboards/PRIME-B350-PLUS/HelpDesk_Download/
            On the page, after selecting the OS, all utilities become available for download.
            Just in case, direct download links for Win10 64-bit:
            AI Suite III_V2.00.12 - http://dlcdnet.asus.com/pub/ASUS/mb/Utility/AI_Suite_III_2.00.12_20170728.zip?_ga=2.47629927.1162970563.1502816184-568626066.1502816184
            ASUS EZ Update - http://dlcdnet.asus.com/pub/ASUS/mb/Utility/AI_Suite_III_V10177_Ez_update-V20316.zip?_ga=2.15729398.1162970563.1502816184-568626066.1502816184

            • Igor

              Many thanks for the help.

    1. Vlad

      please help me start the PC error a2 in the post code pops up on the motherboard the boot indicator is green, all checks passed, only it stopped at boot, that is, you need to install new firmware, motherboard ASUS MAXSIMUS IX FORMULA Z270 processor 6700k video card 1070 from Asus OS version before the BUS does not boot black screen on the monitor post code a2 constantly and an indicator where the motherboard's power reaches boot and that's it and beeping post code a2 and that's it

      Igor

      Hi all. I installed the AISuite II program two years ago. The computer began to really slow down when loading and in operation. I have an SSD drive for the operating system and, at that time, a powerful computer. I had to write to Asus support and explain the situation. Without further ado, they sent me a program for clean removal of AISuite II. I removed it and everything returned to normal.
      I have P8Z77-V PRO and Win7Pro 64bit. There is a constant conflict between the ASUS motherboard and the ASUS GeForce GTX 680 video card. I've already tried everything. Out of desperation, I decided to update the BIOS. I'm just wondering what to update first - the BIOS of the video card or the motherboard?
      There are a couple of questions about your article. First, don’t the ASUS update programs you listed suggest that you first save the current version before updating the Bios, just in case? I think I read before that there is such a possibility. But I didn’t see such a point in your photos.
      Secondly, if the new “updated” BIOS does not solve my problems, then how can I return to the “factory” initial BIOS. There seems to be a restore button on the board itself. You can find detailed instructions on where to look for this button and how to use this button. This would be a good ending to your useful instructions.

    Hello everyone, dear friends! Just the other day I purchased a brand new ASUS laptop, in which I had to immediately update the BIOS. Therefore, in this article I would like to tell you how to update the BIOS on your laptop and why this procedure is performed on a new laptop.

    So, sooner or later the time comes when we can no longer tolerate glitches and slowdowns in the operation of the operating system. Some users prefer to take their laptop to a service center to have professionals reinstall the system. Other users choose a more difficult path - reinstalling Windows themselves. This article is dedicated to the second category of users. We will figure out how to update the BIOS on Asus laptops. The procedure requires 10-15 minutes, not counting the installation of the operating system itself. It’s rare that laptop owners decide to update the BIOS on their own; usually the reason is an error that prevents them from installing a new version of the operating system. Most often this is error 0x000000A5. If you are well versed in computers, but have not encountered updating the BIOS, then immediately skip to the appropriate section of the article.

    Today's material will cover the following questions:

    — What laptops are the instructions suitable for?

    — When is a BIOS update required?

    — How does the BIOS update process work?

    — What to do if the BIOS is new, but Windows 7 is not installed?

    — What should you pay attention to before installation?

    Reference! The abbreviation BIOS stands for Basic input-output system; in Russian this is translated as Basic input-output system. BIOS is a set of firmware that helps optimize the operation of computer components and also loads and installs the operating system. Here you can read the necessary information about the BIOS itself.

    The base system can even be seen on the motherboard. Look at the photo, the tip of the screwdriver points to the BIOS chip.

    For which Asus laptops is it advisable to update the BIOS?

    The answer is simple - for those with an outdated BIOS. Typically these are ASUS X551 and X553 series laptops. This also applies to older models. In any case, the computer will automatically inform you that you will not be able to install a new version of the operating system on this BIOS. And he will do this with error 0x000000A5. We need to install a new version of the BIOS that will support ACPI, after which the error will disappear and you can safely install the desired version of the Windows operating system.

    I will give an example of updating the BIOS on an ASUS X553 MA laptop. The update procedure follows the same scheme, so owners of other Asus models can also use my instructions. If you have a laptop from another manufacturer, then the only difference will be in the source of downloading the BIOS firmware. I will download it from the official Asus website, but you will need to go to the page of your laptop manufacturer.

    What are the general reasons for updating the BIOS?

    First of all, you need to check if your BIOS has an “OS Selection” option in the “Advanced” section. If it is not there, then you will need an update. In other cases, simply set this parameter to “Windows 7”, and this will complete the instructions for you.

    The following are two main reasons for installing an updated version of the base system:

    1. Error. The appearance of code 0x000000A5, which is accompanied by a blue screen of death. Most users switch to the updated version precisely because of this error. In some cases, owners of laptops with built-in Windows 8 or 10 cannot install an older version of the operating system; in this case, updating the base system also helps.
    2. Working with utilities. Some utilities are loaded not from the operating system, but from the BIOS, as is the case with the installation of an operating system. For example, you can take the Acronis program, with which you can make adjustments to your hard drive, change the number and size of disk partitions. There are a lot of such applications, and new versions require that the BIOS on your computer supports the ACPI boot format.

    This is what the screen of death looks like with error 0x000000A5; as a rule, this is what indicates an outdated BIOS version.

    The laptop has an updated BIOS, but the error still appears when installing Windows 7. What to do and what to do?

    How to update BIOS on an asus laptop?

    In this case, the cause of the error is incorrect settings for the “seven” in the BIOS itself. This is especially true for owners of laptops with more modern systems. You can fix the situation as follows (try installing Windows 7 after each step):

    Let's start with the simplest thing - reset the BIOS to standard settings. To do this, we need to go to the “Exit” section and select the item called “Load Default Settings”, as shown in the photo below:

    Has anything changed? Then try in the same section changing the position to “OS Optimized Defaults” from “Win8 64bit” to “Win7 OS”. The image below shows the process of changing parameters.

    If you are trying to install an operating system from a flash drive, then you should check the parameter called “USB mode” in the “Configuration” section. Try changing the position from “USB 2.0” to “USB 3.0”.

    IMPORTANT! If the reason was in the third step, and you successfully installed the seventh version of Windows, then after completing the installation, go to the BIOS again and return the “USB Mode” parameter. Otherwise, USB 3.0 drivers will be lost, and as a result, all USB devices will operate at a reduced speed.

    Updating the BIOS on an Asus laptop - step-by-step instructions

    So, you went into the BIOS, opened the “” section for boot settings and did not find the “OS Selection” parameter there. In this case, we will need to update the BIOS. The required parameter looks like this:

    To install the latest BIOS version, you need to go to the official Asus website https://www.asus.com/ru / At the top of the screen you will see the products tab, select “Laptops” there and indicate your model in a special field.

    We are interested in the X series, since this is where the 553 MA model belongs. You can always find out the series on the laptop itself or on the box. A window dedicated to our model appeared in front of us - select the “Support” section, and then click on the “Drivers and Utilities” button.

    First, select the type of operating system; here you should put your option. After this, a list of categories with drivers will appear. Everything is simple here - click on the BIOS category, after which a tab with the latest updates opens. We select the latest ones, in my case it is version 214. If you read the article later, you will have more recent drivers. In general, you need to choose the highest version.

    It is best to install Windows from a flash drive, so it is best to transfer the BIOS firmware files to a USB drive. Unzip the archive and place the contents in the root folder of the flash drive. We also need the “Start Easy Flash” utility, which is located in the BIOS. Perhaps you already have it. Otherwise, the utility will need to be downloaded; you will find it on the official website.

    We insert the flash drive with the BIOS firmware into the laptop and start it. In the first seconds of loading, press the “F2” key on the keyboard to get into the BIOS. Here we are interested in the “Advanced” tab, so go straight to it. Here click on the “Start Easy Flash” button

    Now you need to select the firmware file located on the flash drive. It will have exactly the same name as when downloaded. Press the “Enter” key to start updating the BIOS.

    After this, a loading bar will appear on the screen; you just have to wait for the process to complete. Do not turn off the laptop while updating the firmware; it is recommended that it be connected to the network. Once the process is complete, the laptop will reboot. Go to the BIOS again and go to the “Advanced” tab. There is now an "OS Selection" option here. Click on it to set the installation mode to “Windows 7”.

    If you are going to install the seventh version of the OS, you then need to go to the “Boot” section and select the media from which you will install the system.

    If it is a flash drive, then the name will contain the word “USB”; if the disk is “DVD”. It looks like this (in my case a flash drive is used):

    Now you can safely insert the media with the installation files of the operating system and proceed to install Windows 7. Don’t forget to set the priority to boot from the hard drive after the installation is complete, otherwise the computer will try to boot from the flash drive every time.

    As you can see, the update process is quite fast. In 95% of cases, updating the BIOS will help solve the problem with error 0x000000A5. You shouldn’t touch the rest of the settings; follow only the steps indicated in my instructions. Experiments may adversely affect the performance of your computer. Done, now you can fully use the seventh version of Windows.