Surface Pro 4 Bios Password Reset Jun 2026

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.

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Microsoft has provided a built-in feature to reset the BIOS password on Surface Pro 4 devices. To use this method: The UEFI password on a Surface Pro 4

Here is the content you requested regarding resetting the BIOS password on a Surface Pro 4. desolder the BIOS chip