How to install the BIOS on a laptop, how to flash, reflash and update the BIOS

How to flash BIOS on a laptop, in what situations is it required?

Most often, flashing is required when the following problems occur:

Lack of support for new software. Old settings are not relevant for new programs, so a new BIOS version is required.
The current settings are heavily damaged by various malware, so how to flash the BIOS on an Acer laptop becomes an extremely important question.
The manufacturer has equipped the device with a limited number of functions; they are not enough for the laptop to work as productively as possible.
Various errors are observed in the operation of the device, and performance drops significantly.
The computer freezes when loading some programs and restarts on its own.

How to flash bios on an hp laptop, download the new version

Before flashing the BIOS on an HP laptop, you need to download the firmware. We do this only from the official page of the laptop manufacturer. It should be said that new firmware appears extremely rarely. At best, one a year. Therefore, do not be alarmed if the date of the new firmware is not completely up-to-date.

How to flash BIOS on a laptop, basic methods

There are several ways to install the BIOS, it all depends on the motherboard model. Therefore, it is very important to carefully study the instructions for your equipment and take into account all the nuances. All this will allow you to understand how to flash the BIOS on an asus laptop and avoid unpleasant errors. The following methods are available:

Dedicated Windows application. This option is a priority, as it allows you to avoid many mistakes, especially in cases where this procedure has to be carried out for the first time.
Built-in BIOS settings. This option is suitable for users who are completely confident that they installed everything correctly. A special program EZ Flash or Utility is installed on a flash drive and activated.
DOS mode. Suitable for those users who know perfectly well how to flash the BIOS on a Samsung laptop . The mode involves the development of a bootable drive with DOS and BIOS. During the installation process, various errors are often generated.

Ways to update the motherboard BIOS on a laptop

Installing a BIOS software update differs in methods depending on the type of motherboard. Before installing the firmware, you need to study the instructions for the board to take into account all the details specified by the manufacturer. Upgrade options:

Windows proprietary utility. The advantageous way to avoid errors if it is not clear how to reinstall the BIOS. Modern motherboards (Asus, MSI, Gygabyte) preferably accept this utility.
Built-in BIOS settings. The option is considered suitable when the user is confident that the installed BIOS version is absolutely correct. The program for updating the BIOS (Q-Flash, EZ Flash, Utility) is written to a flash drive and launched.
DOS mode. This firmware option is for experienced users; for beginners it will be difficult to update the I/O program using this method. The mode requires creating a bootable flash drive with DOS and a new version of the BIOS program. Serious errors may appear during installation.

On Windows operating system

How to update the BIOS on an Asus or any other motherboard? Using the proprietary MSI Live Update 5 utility, the algorithm of actions is as follows:

Launch the MSI Live Update 5 program, click the Scan icon.
In the report list, look for the MB BIOS line. If there is one, then there is an update for your laptop. Click the arrow to download.
Run the file you saved earlier and click Next.
Select In Windows Mode to begin installation.
Active programs close, click Next.
Waiting for the program update to complete.
Press any key appears - press any button to restart the computer.
The update reinstallation process is complete.

Eye concealer - how to choose the best one. How to apply concealer for dark circles under the eyes with photo
How to cook funchose at home
Smoked sausage

Update directly in BIOS

The Windows upgrade option is not very safe for the motherboard. The main danger is the computer freezing or unexpected shutdown. If the installation process is interrupted, the motherboard will be damaged. Updating directly into the BIOS will help you configure the necessary programs and avoid problematic installations using built-in tools. Step-by-step instruction:

Download the update file to your computer.
Write it to a clean, well-functioning flash drive - you need one that has been previously scanned for viruses.
We do not remove the flash drive from the port and reboot the computer. The next step is to enter the BIOS.
In the Tools section, open the update utility (we find out the name from the instructions for the motherboard).
In the main menu, go to the left column (Tab key). This is where all the media that is detected by the device is located.
Select the flash drive, click update and press the Enter button.
Sometimes the motherboard triggers an error check, the end of which you need to wait for without canceling anything.

In DOS mode using a USB flash drive

This type of installation is recommended for experienced users. The Rufus program will assist in the update process. Your actions:

Download the program from the official website. No installation required, so let's launch right away.
In the Device section, select a flash drive to load the file onto. Important: save everything you need from the flash drive first, otherwise when loading, all files from the flash drive will be deleted and recovery will not be possible.
In the File System line we indicate FAT32.
Opposite Create a bootable disk using, set the version of MS-DOS or FreeDOS. How to find out the BIOS version for your laptop? There is no fundamental difference between these options, choose any one.
Click Start: the process will complete within a few seconds.

How to flash BIOS on a Windows laptop

This option is suitable for any Asus laptop model. To do this, we will use the MSI Live Update 5 utility and proceed as follows:

launch the application, click on Scan,
in the list that appears, select MB BIOS,
run the file,
Click In Windows Mode to activate the installation,
all running programs are closed,
wait for the completion of the procedure on how to flash the BIOS on an Asus 540s laptop ,
restart the laptop, the firmware is completed.

This option is extremely dangerous for the motherboard if for any reason the process is interrupted. Therefore, it is best to use the following option.

How to enter BIOS on a laptop

The BIOS launches immediately when you turn on the laptop. If the laptop model is older, then letters will be visible in the upper left corner of the display in the first seconds of loading. Next, the operating system starts and control of the laptop passes to it. To find out how to open the BIOS on a laptop, first of all, find out the manufacturer and model of the laptop. To enter the BIOS of the most popular brands of laptops, you need to turn on or restart the laptop, then follow to:

HP (HP) – hold down the F2 or Escape key when starting the laptop.
ASUS (Asus) – press the F2 key when turning on.
ACER (Acer) - press the combination F2-Del or Ctrl-Alt-Esc. You can also turn it on using the F1 key.
DELL (Dell) – Del, F2, rarely Ctrl-Alt-Enter.
SAMSUNG (Samsung) – at the moment of turning on, press the Pause button. A text will appear, in it you need to find “Press F2 to enter setup”. The F2 key is replaced by F1, F8, F10, F11, F12, Esc by selecting the desired one. To exit, press Enter. The next step is to search for the markings of the laptop motherboard. To find it out, follow “Start – Hardware – Device Manager – Configurations”. We copy the markings onto a sheet of paper and enter them in the browser. If desired, add additional “to enter setup/BIOS”.
LENOVO (Lenovo) - classic Del or F2 keys.
TOSHIBA (Toshiba) - it is worth considering the device model. For older Toshiba models, with the laptop turned off, hold down the F2 button, then, while holding the key, turn on the laptop. New devices are turned on according to the instructions “Login to Windows - Start - Preinstalled programs - Bios System” (sometimes the name is different, but it always contains the word BIOS).

In DOS mode using a USB flash drive

This option is extremely difficult and is only suitable for experienced users. In this case, you will need the Rufus application. The following is the plan:

launch the specified program, it does not require installation,
in the Device category we find the drive for downloading the required files,
specify FAT32, and also set the version of MS-DOS or FreeDOS,
Press start, everything will be completed within a minute.

Many users want to know how to flash the BIOS on a laptop This is the easiest way to flash a DNS laptop. You just need to do everything carefully and slowly.

What to do before updating

Security measures when modifying BIOS/UEFI:

It is important to protect your PC from power outage during the BIOS update process, because... this may cause it to fail. It is highly undesirable to update while repairing a local power line or during a lightning storm.
When updating the BIOS, it is advisable to connect the PC to an uninterruptible power supply (UPS) to avoid power surges or power outages. When updating the BIOS of a laptop, you should fully charge its battery, and connect the laptop itself to a 220V power source.
We connect the PC to an uninterruptible power supply (UPS) to avoid power surges
When flashing the BIOS, all its settings will be deleted, so before flashing it is recommended to record additional changes made by the user in the BIOS.
The USB flash drive with the BIOS file must be connected to the USB ports located directly on the PC motherboard, and not (for example) to the ports on its front panel. This will increase the likelihood of normal reading and writing of the firmware.
The USB flash drive with the BIOS file must be connected to the USB ports located on the PC motherboard
It is advisable to use a USB drive with a capacity of no more than 2 GB, because... The BIOS often does not “see” larger flash drives. The drive must be formatted to the FAT32 file system format, and its volume label cleared, because. Some BIOS versions do not read it.
Downloading a modified version of the BIOS should only be done on the motherboard manufacturer’s website and only in the category of its specific model. This will avoid BIOS installation errors and downloading a virus-infected file.

How to flash bios on toshiba satellite laptop

To significantly simplify the BIOS firmware, it is best to use the special InsydeFlash program. Download the required firmware from the official website, where you can easily find the appropriate option using a special table. Also, be sure to disconnect your device from the Internet, close all unnecessary programs and turn off your antivirus.

Be sure to look at how charged the device is and, if necessary, recharge it to at least 50%. Next, run the program presented above, select the downloaded firmware file and wait for the process to complete. Everyone can understand how to flash the BIOS on a Toshiba satellite laptop , and usually the installation goes quickly.

How to flash the BIOS of an asus laptop without a battery

Most often, to flash the BIOS on a laptop, the battery must be charged at least 10-15%. Otherwise, any attempt to start the operation will display the Power Check Error! Moreover, it is not at all easy to get around this error; the developers have left only one loophole for this. To carry out the installation, you will need to find out a special key, which each manufacturer has its own.

How to flash the BIOS of an asus laptop without a battery - proceed as follows:

Activate the console using the combination win + R,
We write the command cmd,
We go to the folder where the flasher is unzipped and in the open console we write the CD with the full path to the folder.
Press TAB - the next time you press the key, the names of the files in the specified folder will be displayed. Click until the file with the .exe extension is displayed.
Add /? to the found file. – Enter.

After this, a complete list of keys will be displayed and select the option with FORCEIT. Next, we repeat the entire procedure from the beginning, only at the final stage we use instead of /? found key. The program will activate, indicate that the battery is not charged, ask you to confirm the operation, and installation will occur.

It should be said that if you have a working battery, then it is better only when you really need to solve any problems.

Downloading BIOS from ASUS website

Before downloading the BIOS, you need to find out its current version on your PC in order to download a newer update (which has a higher number than the current version).

Step 1. Press “Win+R”.

Press “Win+R”

Step 2: Type the command “msinfo32” and press Enter.

We write the command “msinfo32” and press Enter

Step 3. View the BIOS version on the PC board (in the example it is version 2003).

We look at the BIOS version on the PC board in “System Information”

Step 4. Go to: https://www.asus.com/ru/support/, enter the name of your motherboard model in the search bar and click on its name in the list.

Go to the address, enter the name of your motherboard model in the search bar and select its name

Step 5. Click “Drivers and Utilities” and select the OS version.

Click "Drivers and Utilities"

Selecting the OS version

Step 6. Select the “BIOS” category and click on its new available version (in this case it is version 2104). Click "Global" to download.

Click “Global” to download

Note! You can find the file you downloaded to your PC by clicking Settings and selecting Downloads in your browser.

Find the file downloaded to your PC by clicking “Settings” and selecting “Downloads” in the browser

Step 7. Unpack the downloaded file from the archive by double-clicking on it with the mouse and dragging it from the archive window to any suitable folder.

Unpack the downloaded file from the archive

How to flash BIOS on a Lenovo laptop

With Lenovo laptops everything is extremely simple. We go to support.lenovo.com, find and download the file with the required firmware version. Next, we launch it and strictly follow all the prompts and detailed instructions. Upon completion of the installation, the laptop will reboot, during which you will need to go into the BIOS, load the default settings, save and restart the system again. Despite the fairly simple procedure of how to flash the BIOS on a Lenovo laptop, it is best to do it only when it is really necessary to solve any problems.

In general, flashing the BIOS on a laptop is not difficult. It is only necessary, taking into account the laptop model, to choose the most optimal option for installing the BIOS and strictly follow all the recommendations. If you do everything correctly and don’t come up with anything, then the procedure is guaranteed to be successful.

GD Star Rating loading…

How to flash the BIOS on a laptop yourself?, 4.3 out of 5 based on 4 ratings