Mastercam 2021 License Not Found

Isolate the conflict.

Mastercam 2021 requires a license that supports version 2021. If you upgraded from Mastercam 2020 but did not update your maintenance, the dongle will not work. Check your dongle ID number against your Mastercam portal account. mastercam 2021 license not found

Windows Defender Firewall or corporate security software often blocks NetHASP. Isolate the conflict

Dongles can die from electrostatic discharge (ESD) or physical damage. CNC Software typically charges a replacement fee (waived if you have active maintenance). wait 10 seconds

Alternatively, use the utility found in the Mastercam 2021 Start Menu folder. Click Stop , wait 10 seconds, then Start .