Ms14b31 Bios Updated Here

Some MS14B31 revisions had issues with "ghosting" battery percentages; a BIOS flash often fixes the underlying handshake between the battery controller and Windows. Step 1: Identify Your Current Version

Ensure your current BIOS settings are at "Default" before starting the update. Step 3: The Update Process

Select your USB drive, locate the file, and confirm. The system will reboot into a flash utility. Do not touch the keyboard or power button until it finishes. Troubleshooting Common Issues

Newer BIOS versions often expand support for high-density NVMe drives and specific RAM timings.