Surface Pro 4 Bios Password Reset High Quality [extra Quality] Access

Find the Winbond or MXIC EEPROM chip holding the BIOS firmware.

: Shut down, then hold the Volume Down button while pressing Power to boot from the drive and choose "Recover from a drive". Reset or recover your Surface - Microsoft Support

Carefully pry the screen open using plastic guitar picks. Surface Pro 4 screens are incredibly fragile and easy to crack. surface pro 4 bios password reset high quality

If you need help deciding on the best path forward, tell me: Do you currently have ? Was this device ever managed by a school or company ?

: Removing the chip from the motherboard. Find the Winbond or MXIC EEPROM chip holding

Always back up your BitLocker recovery key before attempting a BIOS reset.

Buy the CH341A programmer and learn to use it. Watch three YouTube tutorials on "Surface Pro 4 SPI flash" before touching the motherboard. Surface Pro 4 screens are incredibly fragile and

This is the nuclear option. It involves physically from the motherboard, reading its contents with a hardware programmer (like a CH341A), modifying the binary file to remove the password, and then reflashing the chip. This is often the only guaranteed way when all else fails.