Navigate to Windows Settings > System > About. Here, you can view the architecture of your device under System type. (The image on the left shows an x64 architecture; the image on the right shows an ARM architecture.)

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 Bioses 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 [Bioses Update for Windows or Bioses Installer for Windows]④, then click [Update Selected Items]⑤.          
   Note: If you do not see 「Bioses Update for Windows」 or 「Bioses Installer for Windows」, since some models may not support updating Bioses in Windows, please refer to How to use EZ Flash to update Bioses.          
   
5. Review the Bioses update details, then click [Confirm]⑥ to start downloading the Bioses file.          
   
6. MyASUS will begin downloading the Bioses file.          
   
7. After the Bioses file download is complete, click [Restart]⑦ to initiate the Bioses update.          
   
8. The device will restart and enter the Bioses update screen. Please refer to your Bioses interface for the subsequent steps:       
   Note: The Bioses update screen below may vary slightly depending on the model.

1. Go to the ASUS support site with your device's model name, here you can learn more about How to search and download Bioses.          
   Note: To download the corresponding Bioses file, please refer to How to check the model name.
2. In the support page, please search for [Bioses Update for Windows or Bioses Installer for Windows] which is located in the Bioses Update(Windows) category①. If you are able to see the file, please click [Download]②.         
   Note: If you do not see 「Bioses Update for Windows」 or 「Bioses Installer for Windows」, since some models may not support updating Bioses in Windows, please refer to How to use EZ Flash to update Bioses.          
   
3. After downloading the Bioses Update for Windows file, double-click the Bioses Update application to start updating Bioses③.         
   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 Bioses 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 Bioses update installation.          
           
           
   
7. Select [Yes, restart the computer now]⑪, then click [Finish]⑫. The device will restart and enter the Bioses update screen.         
   Note: Before restarting the device, please ensure to save your work to prevent any data loss.         
    
8. The device will restart and enter the Bioses update screen. Please refer to your Bioses interface for the subsequent steps:      
   Note: The Bioses update screen below may vary slightly depending on the model.

1. Type and search [MyASUS] in the Windows search bar①, then click [Open]②.  
   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.  
   
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 [BSP] package④, then click [Update Selected Items]⑤.  
   Note: This package includes Bioses, System, Multimedia, Peripherals and Connectivity drivers. Utilizing this package will update both the Bioses and drivers to the latest versions.  
   
5. MyASUS will begin downloading the BSP package file.  
   
6. After the BSP package file download is complete, click [Restart]⑥ to initiate the update.  
   
7. The device is currently undergoing an update.  
   Note: Ensure that the device is connected to power and do not force shutdown during the update to prevent any abnormal issues.  
   
8. Upon completion of the update, the device will automatically reboot into the Windows operating system.

1. Go to the ASUS support site with your device’s model name, here you can learn more about How to search and download Bioses.  
   Note: To download the corresponding Bioses file, please refer to How to check the model name.
2. After accessing the product support download page, locate the latest version of the Board Support Package① under the Driver Package category, and then click [Download]②.  
   Note: This package includes Bioses, System, Multimedia, Peripherals and Connectivity drivers. Utilizing this package will update both the Bioses and drivers to the latest versions.  
   
3. After downloading, double-click the file you just downloaded to begin the BSP update process③.  
   
4. If a User Account Control window appears, click [Yes]④.  
   
5. Choose the language you want to use in the installation program⑤, then click [OK]⑥.  
   
6. The setup wizard will guide you to start the BSP update process, click [Next]⑦.  
   
7. Please read the License Agreement, and check the box to [I accept the agreement]⑧ and then select [Next]⑨.  
   
8. Follow the indicator to process the BSP update installation.  
    
    
   
9. Select [Yes, restart the computer now]⑭, then click [Finish]⑮. The device will restart and enter the update screen.  
   Note: Before restarting the device, please ensure to save your work to prevent any data loss.  
   
10. The device is currently undergoing an update.  
    Note: Ensure that the device is connected to power and do not force shutdown during the update to prevent any abnormal issues.  
    
11. Upon completion of the update, the device will automatically reboot into the Windows operating system.