If you encounter issues during activation, consult this quick troubleshooting matrix: Error Message / Issue Root Cause Typo or version mismatch.
What , if any, are you currently seeing on your screen? zkbiolock register key
Provide them with your purchase invoice, company details, and the you copied in the previous step. If you encounter issues during activation, consult this
If you are an end-user, you cannot typically purchase a license directly from ZKTeco. You must go through their network of authorized partners. If you encounter issues during activation
The register key binds directly to your computer's motherboard, network card, or hard drive. Replacing any of these parts changes your machine code.