Identify your motherboard or laptop model
Check the current BIOS version
Visit the manufacturer’s official support website
Download the correct BIOS update for your exact model
Read the BIOS update instructions from the manufacturer
Back up important data
Connect the device to reliable power
Close all running programs
Prepare the required update method
Use the manufacturer’s BIOS update tool or enter BIOS/UEFI setup
Select the downloaded BIOS file if required
Start the update process
Do not turn off the device during the update
Wait for the update to complete and the system to restart
Enter BIOS/UEFI again and confirm the new version
Restore any custom BIOS settings if needed