The Microsoft Surface Pro 4 is a powerhouse of a tablet, but its robust security features can become a major hurdle if you find yourself locked out of the UEFI (Unified Extensible Firmware Interface) settings. Unlike traditional laptops where you might simply pull a CMOS battery, the Surface Pro 4 requires a more nuanced approach.
The following article outlines the only reliable methods for addressing a locked UEFI, ranging from official software resets for manageable issues to advanced hardware modification for total lockouts. Understanding Surface Pro 4 UEFI Security surface pro 4 bios password reset high quality