You copy the BIOS file to a USB drive, reboot your computer, and then enter the BIOS or UEFI screen. From there, you choose the BIOS-updating option, select the BIOS file you placed on the USB drive, and the BIOS updates to the new version.
How do I download and install BIOS updates?
Press Window Key+R to access the “RUN” command window. Then type “msinfo32” to bring up your computer’s System Information log. Your current BIOS version will be listed under “BIOS Version/Date”. Now you can download your motherboard’s latest BIOS update and update utility from the manufacturer’s website.
Can you do a BIOS update yourself?
If you built your own computer, a BIOS update would come from your motherboard vendor. These updates can be “flashed” onto the BIOS chip, replacing the BIOS software the computer came with with a new version of the BIOS.