Laptop fingerprint sensor not working
4.5
The biometric scanner fails to read your fingerprint or isn't detected.
Symptoms
- "Fingerprint not recognized"
- Sensor unresponsive
- Driver error
Possible Causes
- Dirty sensor
- Driver issue
- Hardware failure
Step-by-Step Fix
1
Clean the Sensor
Wipe with a dry microfiber cloth to remove oils.
2
Update Biometric Driver
Reinstall the driver in Device Manager under "Biometric devices".
3
Re-register Finger
Delete existing fingerprints and scan again.
When to See a Technician
Fingerprint sensors often fail if your hands are too dry or too oily; try a different finger.
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