A black screen with configuration options like Trusted Platform Module and Secure Boot Control.
This is the Unified Extensible Firmware Interface screen (UEFI, formerly known as the BIOS). If you see this screen when you turn on your Surface, don’t make any configuration changes. Instead, try Solution 1.
Step 1: Press and hold the power button on your Surface for 30 seconds and then release it.
The screen may flash, but continue to hold down the power button for the full 30 seconds.
Step 2: Press and release the power button on your Surface to turn it back on.
If Windows starts: Install the latest Surface and Windows updates to help prevent future problems. For more info, see Install Surface and Windows updates.
If Windows doesn’t start: Go to Solution 2