You need to select the correct BIOS files for your desktop board.
An earlier BIOS version might not offer support for the latest processors, bug fixes, critical security updates, or support the latest board revisions currently manufactured.
Open and print any PDF file from the online instructions table for easy reference. Before initiating a BIOS update, read and follow the update instructions.View latest BIOS fixes in the release notes included on the BIOS download page in Download Center. Only update your BIOS if the latest version solves a problem you have.Review the recommendations below before updating your BIOS: We don't recommend BIOS updates for computers that do not need it.