The third segment of the BIOS version string (a 4-digit number) is the current BIOS version.Įxample of BIOS ID string showing the version number:īIOS update methods BIOS Update Launched From:ġ The Express BIOS Update is the simplest and most common method of updating the BIOS.Ģ The F7 BIOS Flash Update is available on Intel® Desktop Boards beginning in 2009. During boot, enter the BIOS setup by pressing F2. To identify your current BIOS version, check the BIOS version string: If you have system issues after updating your BIOS version, see Troubleshooting BIOS Issues. Perform the process in an environment with a steady power supply (preferably with UPS). If a BIOS update process is interrupted, your computer might not function properly. You need to select the correct BIOS files for your desktop board. All images in the examples used in the instructions are for illustration purposes only. 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. 
We don't recommend downgrading the BIOS to an earlier version.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.Review the recommendations below before updating your BIOS: We don't recommend BIOS updates for computers that do not need it. The following BIOS update instructions will remain available for historical purposes.Ĭlick or the topic for details: Before you update your BIOS All BIOS updates for Intel® Desktop Boards were removed from Download Center on November 22, 2019.
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