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This is the most common error. It means:

: Products released after the Autodesk acquisition (generally 2017/2018 versions and later) often do not use the .paf and dongle system and may require a different license refresh.

Typically found in the Windows Start Menu under: Delcam > PAF Wizard or Autodesk > Delcam PAF Wizard . Alternatively, navigate to C:\Program Files (x86)\Delcam\PAF Wizard\

: Guides users through collecting hardware details to generate a request file for submission to the manufacturer or reseller. Technical Tools within the Wizard When accessed via the menu, the wizard provides several diagnostic options: Check Dongle