This works because the BIOS chip on these models is not uniquely paired to the motherboard. ⚠️ Important Distinctions

In conclusion, resetting the BIOS password on your Surface Pro 4 can be a challenging task, but it's doable with the right guidance. By following the methods outlined in this article, you should be able to reset the BIOS password and regain access to your device's BIOS settings. If you're still experiencing issues, consider reaching out to Microsoft support or a professional technician for assistance.

For devices acquired second-hand with locked BIOS settings, hardware reflashing is the most effective "high-quality" fix, though it requires professional soldering skills.

place. You cannot reset your UEFI password, and Microsoft cannot retrieve it. " 4 people found this answer helpful. Microsoft Learn

Need the exact pinout for the Winbond chip or a clean BIOS dump for your specific Surface Pro 4 model? Check the comments below – the repair community maintains verified files.

Practical guidance and decision checklist