Surface Pro 4 Bios Password Reset High Quality Link -

Before attempting to clear the password, see if any of these workarounds apply to you:

Release the buttons and leave the device unplugged for 1 hour to allow all internal capacitors to drain fully. surface pro 4 bios password reset high quality

You’ve just encountered the BIOS (UEFI) password on your Microsoft Surface Pro 4. Before attempting to clear the password, see if

Plug the power cord back in, hold , and press Power to see if the password prompt has cleared or accepted a blank input. Method 4: Professional EEPROM Flashing (The Ultimate Fix) Method 4: Professional EEPROM Flashing (The Ultimate Fix)

Seek a specialized repair shop, as they possess the necessary tools and expertise. A motherboard replacement is often a more practical option for most users.

Use an EEPROM programmer to flash a known good, "clean" BIOS file. It is often recommended to use the ME (Management Engine) region from your old file to maintain the serial number.