Identify your motherboard or computer model
Check the current BIOS version
Visit the manufacturer’s official support website
Download the correct BIOS update for your exact model
Read the manufacturer’s BIOS update instructions
Back up important data
Connect the computer to reliable power
Close all running applications
Use the manufacturer’s recommended update method
Run the BIOS update utility or enter the BIOS update tool
Select the downloaded BIOS file if required
Start the update process
Do not turn off or restart the computer during the update
Wait for the update to complete
Allow the system to reboot if prompted
Enter BIOS setup after reboot if needed
Load default settings if recommended by the manufacturer
Save changes and exit
Verify the BIOS version after the update