Disable Unused Services: If you do not need remote web access, consider disabling the web server feature or restricting access to specific internal IP addresses via your firewall. Troubleshooting Common Login Issues If the web page fails to load or the login is rejected:

On a computer connected to the same network, open Chrome or Firefox.

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If you are logging directly into the web interface of a ZKTeco device (such as a fingerprint or access control terminal) using its IP address: administrator

You must use that specific administrator's ID and password to log in. Common Credentials for Other ZKTeco Systems

For (often used for device web servers), the default credentials depend on whether an administrator has already been registered on the physical terminal. Default Credentials Username: administrator Password: 123456 Important Variations: