Zkteco Authentication Failure Solution Best -

He used a soft, lint-free cloth to gently wipe the sensor.

: Adjust the "Matching Threshold" in the device settings. If set too high, it may reject legitimate users; if too low, it may cause false positives. abm-pk.com 2. Software & Admin Login Failures zkteco authentication failure solution best

ZKTeco authentication failure is rarely a device death sentence. In 90% of cases, the best solution is either: He used a soft, lint-free cloth to gently wipe the sensor