If you can tell me if you have tried or if you have prior experience with soldering , I can suggest the best path for you.
According to official guidance from Microsoft Support , UEFI passwords or retrieved by Microsoft once they are set. However, for advanced users and IT professionals, there are "high-quality" workarounds ranging from software configuration tools to hardware-level intervention.
The Surface Pro 4 was designed with enterprise security in mind. Microsoft deliberately made the BIOS password difficult to reset to prevent theft. (there isn't one), and no backdoor password exists.
For those who are not comfortable with the SEMM method, the only other reliable "surface pro 4 bios password reset high quality" solution involves a . This typically means sending the device to a professional service center that has the tools to reflash the UEFI chip. surface pro 4 bios password reset high quality
Are you currently locked out of as well, or just the UEFI settings menu ? Share public link
For devices acquired second-hand with locked BIOS settings, hardware reflashing is the most effective "high-quality" fix, though it requires professional soldering skills.
Carefully apply heat to the edges of the screen to soften the adhesive. Use plastic picks to separate the screen from the magnesium chassis. Disconnect the battery as soon as you gain internal access to prevent electrical shorts. If you can tell me if you have
[Surface Pro 4 Motherboard] ---> [SOIC8 Clip] ---> [CH341A Programmer] ---> [Fixing PC] Required Tools Reads and writes firmware chips. SOIC8 Flash Clip: Connects to the chip without desoldering.
For a Surface Pro 4, there is no official software-based way to reset a forgotten UEFI (BIOS) password; Microsoft officially states that they cannot retrieve or reset it for you Microsoft Learn
If you set a new password, store it securely in a dedicated password manager. The Surface Pro 4 was designed with enterprise
: 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
Method 1: The Authorized Direct Reset (The Only Official Route)
SEMM allows IT administrators to secure and manage firmware settings across an organization using certificate-based authentication.