⭐⭐⭐⭐ (4/5) – Effective, but not beginner-friendly. Worth it for a locked, otherwise functional Surface Pro 4.
Why many DIY methods fail or are unsafe
During the "Red Box" boot screen, purposefully enter incorrect characters until it allows a boot. Some users report that after subsequent reboots, the password field is cleared. EduGeek.net 3. Microsoft Service & Support surface pro 4 bios password reset high quality