Fingerprint Sensor Not Working Windows 11

Reset the Windows biometric database, because cleaning the sensor and reinstalling the reader have already failed and this is the next case-matched recovery step.

Reset the biometric database

This removes existing fingerprint enrollment data, so every fingerprint must be enrolled again; administrator permission may be required.

1. Sign in using your PIN or password.
2. Press Windows key + R, enter services.msc, and select OK.
3. Find Windows Biometric Service, right-click it, and select Stop.
4. Press Windows key + R again and enter:

      C:\Windows\System32\WinBioDatabase
   

5. Delete the files inside that folder. If access is denied, approve the administrator prompt. Do not delete the WinBioDatabase folder itself.
6. Return to Services, right-click Windows Biometric Service, and select Start.
7. Restart the laptop.
8. Open Settings → Accounts → Sign-in options → Fingerprint recognition (Windows Hello) → Set up, then register the fingerprint again.

This database-reset sequence is the documented next step in a closely matching Windows 11 case where uninstalling the biometric driver and restarting did not restore fingerprint sign-in.^1^

When enrolling, capture several angles of the finger. Microsoft also recommends registering more than one fingerprint.^2^

If Fingerprint recognition is missing or says the scanner is unavailable

1. Press Windows key + X → Device Manager.
2. Select View → Show hidden devices, then expand Biometric devices.
3. Right-click the fingerprint reader and choose Update driver.
4. Select Browse my computer for drivers → Let me pick from a list of available drivers on my computer.
5. Select the listed compatible fingerprint driver, complete the installation, and restart Windows.^3^

This differs from repeating the uninstall/restart procedure: it explicitly selects an available compatible driver. Alternatively, install the current fingerprint driver supplied for the exact laptop model by its manufacturer.^4^

If Biometric devices does not appear at all:

• Enter the laptop’s BIOS/UEFI during startup and look under Security, Advanced, or I/O Devices.
• Verify that the fingerprint or biometric device is enabled, then save and exit.^3^
• If the reader is enabled in firmware but remains absent from Device Manager, contact the laptop manufacturer; the remaining possibilities require model-specific firmware, driver, or hardware diagnosis.

If Enhanced sign-in security is shown

Only use this branch if Settings → Accounts → Sign-in options → Additional settings shows Enhanced sign-in security. When this feature is enabled, a fingerprint sensor that does not support it may not be exposed to the Windows biometric framework. Microsoft directs users with blocked biometric hardware to the device manufacturer for compatibility support.^5^

References

1. Fingerprint not working - Microsoft Q&A
2. Windows Hello common issues and troubleshooting tips | Microsoft Support
3. HOW TO FIX FINGERPRINT SENSOR - Microsoft Q&A
4. Windows 11 Fingerprint login not working - Microsoft Q&A
5. Windows Hello Enhanced Sign-in Security