Resolves specific hardware glitches, such as unresponsive USB ports or keyboard backlight issues. Prerequisites Before Updating

Close all open programs and disable your antivirus temporarily. Run the update utility as an .

your computer and tap Del or F2 to enter the BIOS Setup.

If you are on a laptop, ensure the battery is charged to at least 80% and the AC adapter is plugged in.

This article covers everything you need to know about the MS14B31 BIOS update process, from preparation to troubleshooting. Why Should You Update the MS14B31 BIOS?

Newer BIOS versions often add support for newer CPUs, RAM modules, or NVMe SSDs.

Some manufacturers provide a .exe file that runs directly within Windows.

Ensure the USB drive is formatted to FAT32. If the file is inside a .zip folder, you must extract it first.

Only download BIOS files from the official manufacturer’s support page (e.g., MSI, Acer, or the specific OEM of your device). How to Perform the MS14B31 BIOS Update