How to update BIOS in Windows

Applicable Products: Notebook, Desktop, All-in-One PC, Gaming Handheld, MiniPC

 

There are two operating environments to update BIOS:

Since it is a little complicated to enter BIOS Utility for updating BIOS, this article will only introduce how to update BIOS in Windows.

 

You can download and update the BIOS from MyASUS or the official ASUS website. Please refer to the following steps for each method:

Note: If you encounter any issues during the BIOS update process, please contact ASUS service center.

Method 1: Update BIOS via MyASUS
  1. Type and search [MyASUS] in the Windows search bar①, then click [Open]②. (The left-side search illustration below is in Windows 11, and the right-side is Windows 10.)   
    Note: If there is no result searched, it means your device may not install it, and please refer to How to install MyASUS.   
  2. In the MyASUS window, click [System Update]③.   
    Note: If your device does not display the System Update tab, it means your device does not support this feature. You can use Method 2: Download and update BIOS via the ASUS support site. Learn more about Why can I only see the partial features in the MyASUS app.   
  3. When entering the System Update page, MyASUS will automatically check and list the items that need updating for your system.   
    Note: If no update items are displayed on this page, it means your system is already up to date.   
  4. Select [BIOS Update for Windows or BIOS Installer for Windows]④, then click [Update Selected Items]⑤.   
    Note: If you do not see 「BIOS Update for Windows」 or 「BIOS Installer for Windows」, since some models may not support updating BIOS in Windows, please refer to How to use EZ Flash to update BIOS.   
  5. Review the BIOS update details, then click [Confirm]⑥ to start downloading the BIOS file.   
  6. MyASUS will begin downloading the BIOS file.   
  7. After the BIOS file download is complete, click [Restart]⑦ to initiate the BIOS update.   
  8. The device will restart and enter the BIOS update screen. Click [Yes]⑧ to begin the BIOS update.   
    Note: The BIOS update screen below may vary slightly depending on the model.   
    Note: Ensure that the device is connected to power and do not force shutdown during the BIOS update to prevent any abnormal issues.   
  9. The device is now performing the BIOS update. Please wait patiently for the BIOS update to complete.   
  10. Once the following screen appears, it indicates that your device has completed the BIOS update. Click [Ok]⑨, and the device will restart into the Windows operating system.   

 

Method 2: Download and update BIOS via the ASUS support site
  1. Go to the ASUS support site with your device's model name, here you can learn more about How to search and download BIOS.   
    Note: To download the corresponding BIOS file, please refer to How to check the model name.
  2. In the support page, please search for [BIOS Update for Windows or BIOS Installer for Windows] which is located in the BIOS Update(Windows) category①. If you are able to see the file, please click [Download]②.  
    Note: If you do not see 「BIOS Update for Windows」 or 「BIOS Installer for Windows」, since some models may not support updating BIOS in Windows, please refer to How to use EZ Flash to update BIOS.   
  3. After downloading the BIOS Update for Windows file, double-click the BIOS Update application to start updating BIOS③.  
    If the type of the downloaded file is Compressed (Zipped), please right-click the file > select Extract All.   
  4. The setup wizard will guide you to start the BIOS update process, click [Next]④.   
  5. Please read the License Agreement, and check the box to [I accept the agreement]⑤ and then select [Next]⑥.   
  6. Follow the indicator to process the BIOS update installation.   
     
     
  7. Select [Yes, restart the computer now]⑪, then click [Finish]⑫. The device will restart and enter the BIOS update screen.  
    Note: Before restarting the device, please ensure to save your work to prevent any data loss.  
     
  8. After entering the BIOS update screen, click [Yes]⑬ to begin the BIOS update.  
    Note: The BIOS update screen below may vary slightly depending on the model.  
    Note: Ensure that the device is connected to power and do not force shutdown during the BIOS update to prevent any abnormal issues.  
  9. The device is now performing the BIOS update. Please wait patiently for the BIOS update to complete.  
  10. Once the following screen appears, it indicates that your device has completed the BIOS update. Click [Ok]⑭, and the device will restart into the Windows operating system.