Instead of breaking your screen, send the device to a specialized Surface repair shop. Search for "Surface UEFI password removal service".
This forces the Surface to ignore the BIOS password by booting from an external drive.
Traditional "CMOS reset" tricks fail here because settings are stored in non-volatile memory (the BIOS chip itself). Microsoft Learn 2. Hardware-Level Modification (The "Deep" Fix) surface pro 4 bios password reset
There are several reasons why you may need to reset the BIOS password on your Surface Pro 4:
The UEFI password on a Surface Pro 4 is stored on a physical chip (Model 1724). Professional technicians can remove the screen , desolder the BIOS chip, and use an external BIOS Programmer to reflash it with a clean firmware image. Instead of breaking your screen, send the device
There are third-party tools available that can help you reset the BIOS password on your Surface Pro 4. Some popular tools include:
This article is your definitive guide to performing a . We will cover official methods, hardware vulnerabilities, software tricks, and when to throw in the towel and contact Microsoft. Traditional "CMOS reset" tricks fail here because settings
You can contact Microsoft Support directly, though they typically cannot reset the password remotely. If the device is under warranty or you can provide proof of ownership, they may offer a repair service, which usually involves a motherboard replacement. 3. Advanced Solutions (Technical)