ZWCAD cannot recognize the dongle and sometimes become trial version?

Quick Link

Suggestions

Home Page ZWCAD FAQs ZWCAD cannot recognize the dongle and sometimes become trial version?

ZWCAD

Learning

ZWCAD cannot recognize the dongle and sometimes become trial version?

It may due to the Dongle driver.If you encounter this issue, please drive the dongle driver again from the All program>ZWCAD2011 professional>Dongle Driver, and please restart your computer and try it again.