It serves as the central hub that communicates with ZKTeco biometric devices (fingerprint, facial recognition, or card readers). The software downloads raw logs from the device, processes them based on user-defined shift schedules, and generates payroll-ready reports.
Firewall blocking port 4370 (default ZKTeco port). Fix: Create inbound rule in Windows Defender Firewall to allow TCP ports 4370-4373. zkteco biotime 85 software download new