This is the safest method as it doesn't rely on the Windows environment.
A BIOS update carries a small risk—if the power cuts out during the process, the motherboard could become "bricked" (unusable). Follow these steps to minimize risk:
Resolves specific hardware glitches, such as unresponsive USB ports or keyboard backlight issues. Prerequisites Before Updating ms14b31 bios upd
If the screen stays black for more than 30 minutes after an interruption, you may need to use a "BIOS Recovery" jumper on the motherboard or a USB Recovery feature if supported. Conclusion
If you are on a laptop, ensure the battery is charged to at least 80% and the AC adapter is plugged in. This is the safest method as it doesn't
Enter the BIOS and select "Load Setup Defaults" or "Optimized Defaults." This resets the firmware to a stable state.
Press Windows + R , type msinfo32 , and look at "BIOS Version/Date." Prerequisites Before Updating If the screen stays black
Close all open programs and disable your antivirus temporarily. Run the update utility as an .