Question and Answer
Tried setting Windows Hello, says similar fingerprint already exists
To resolve the issue of a similar fingerprint already existing when trying to set up Windows Hello, you can delete files in the WinBioDatabase folder located at C:\Windows\System32. Follow these steps:
- Press the Windows key + X.
- Select "Windows PowerShell (Admin)" from the menu.
- Type the following command and press Enter:
- Close the PowerShell window.
- Restart your computer.
del /F /Q C:\Windows\System32\WinBioDatabase\*.*
Notes
Ensure you have a backup of your data before proceeding with these steps, as deleting the WinBioDatabase files may affect the biometric data stored on your computer.
References
- Microsoft Support: Delete the WinBioDatabase folder to fix biometric sign-in issues