: Wait for the process to complete and restart your laptop to apply the changes. Method 2: Using M-Flash (Recommended for advanced users)
Enter BIOS (F2 on boot), go to Security > Secure Boot , set to Enabled (or "Standard"). Save and exit. ms14b31 bios updated
If you are troubleshooting a Surface Pro 3 with charging or sleep issues, verifying the UEFI Version is the first step. : Wait for the process to complete and
Before downloading files, you need to know exactly what you’re running. Press , type msinfo32 , and hit Enter. If you are troubleshooting a Surface Pro 3
Look for . Note the alphanumeric string (e.g., E14B3IMS.108 ). This ensures you don't attempt to flash a version that is older than your current one. Step 2: Preparation (The Golden Rules)
If you prefer not to use a USB drive, you can check for firmware updates directly through Windows: Update & Security (Windows 10) or Windows Update (Windows 11). Advanced options Optional updates