Zkteco Authentication Failure Solution Best New! (Works 100%)
ZKTeco devices have a security threshold slider. The default is usually medium (e.g., 15). Lower security = higher verification success.
Then he did the real trick: He went into the ZKTeco admin menu (bypassing the fingerprint login using the master password— 1234 , because no one ever changes it) and navigated to: zkteco authentication failure solution best
Fixes and procedures