Here's some useful text on zkfinger vx100 software download:

Download Exclusive: Features You Get That Public Versions Lack

What makes the exclusive software different from the generic junk on free download sites?

If your software requires an initial login or device connection, use these common defaults: Default Admin Password Web Interface Login : Username administrator with password Default IP Address 192.168.1.201 192.168.82.1 for network-connected biometric devices. www.zkteco.me during the installation process? ZKFinger SDK for Windows - ZKTeco

Verdict: For business-critical operations, the exclusive software is non-negotiable.

Extract the Files: Unzip the downloaded folder to your desktop.

To get the legitimate development files, you should avoid unofficial "exclusive" links which may contain outdated or compromised drivers.