Ms14b31 Bios Updated Jun 2026

Most motherboard flashing utilities require a clean USB drive formatted to the older file system. Large drives formatted to NTFS or exFAT will often not be recognized in the BIOS menu. Insert a spare USB drive (4GB to 32GB is ideal). Right-click the drive in This PC and select Format . Choose FAT32 under the File System dropdown. Click Start to wipe the drive. 3. Secure a Stable Power Supply

Never attempt a BIOS update on battery power alone. If the laptop loses power mid-flash, the firmware will corrupt.

If you are using an MS14B31-based laptop, plug it into the wall charger. Ensure the battery is charged to at least 50%. ms14b31 bios updated

The Ultimate Guide to Updating the MS14B31 BIOS: Fixes, Risks, and Step-by-Step Instructions

Right-click the downloaded .exe file and select Run as administrator . Most motherboard flashing utilities require a clean USB

Your previous BIOS likely had specific settings enabled that have now been reset to default. Check your storage configuration settings; you may need to toggle between UEFI and Legacy/CSM boot modes to match how your Windows drive was originally formatted.

Resolving vulnerabilities that could allow unauthorized access to your system. Right-click the drive in This PC and select Format

Extract the contents of the zip file directly onto the root directory of your formatted . Keep the USB drive plugged in and restart your laptop.

If you have custom BIOS configurations (like specific boot orders or overclocking profiles), write them down. The update will reset all settings to factory defaults.

Look for a utility named , EZ Flash , or Instant Flash .