Zkteco Authentication Failure Solution Best

: If an individual user consistently fails, delete their old profile and re-enroll their fingerprint or face. Admin Password Resets

Biometric devices do not exist in a vacuum; they are subject to the laws of physics and their immediate environment. Facial recognition terminals, which have become increasingly popular in ZKTeco’s portfolio, are particularly sensitive to lighting conditions. A user attempting to authenticate in a dimly lit corridor or one standing directly under a harsh, blinding light may experience repeated failures because the camera cannot capture the necessary nodal points of the face. zkteco authentication failure solution best

If a device is set to "Card + PIN" but the employee only swipes their card, the device will wait for the PIN, timeout, and then show an authentication failure. : If an individual user consistently fails, delete

Face devices (like ZKTeco SpeedFace) fail in poor lighting or direct sunlight. A user attempting to authenticate in a dimly