I understand how worrying it is to be locked out of your Surface, Roselle Padua.
I can also see that the AI answer has already suggested some basic troubleshooting steps, so I’m wondering whether any of those helped. If not, the issue may be more complicated, but there isn’t enough information to identify specific solutions yet. A few more details would help narrow down the correct recovery path:
- Does it fail to recognize your fingerprint, or has the fingerprint option itself disappeared?
- Is the Windows account a local account, or a Microsoft account? Personal or a work/school account?
- Is there still an option to sign in using your account password, or is the password option completely missing?
In the meantime, I do have a few things you can try out. Although they're not guaranteed to help since it might not match your situation, it's still worth trying:
- If the fingerprint reader is available, clean and dry both the reader and your finger, then try the finger again.
- If Sign-in options offers another method that you previously configured, try that instead.
- Testing the sign-in options again in Safe Mode:
- On the sign-in screen, select Power in the lower-right corner.
- Hold down Shift on the keyboard and, while holding it, select Restart.
- After reboot, select Troubleshoot > Advanced options > Startup Settings > Restart.
- Once the list appears, press 4 / F4 to boot into Safe Mode > see if you have sign in options
Note: Windows Hello methods are documented to be unavailable in Safe Mode. However, it might've been enabled in some newer Windows version. If you don't see the option, just restart your PC normally.
I would not reset the Surface yet, especially if there are personal files on it. We need to determine whether there is another way back into the existing account before considering recovery/reset options.