Not Found - Mastercam 2021 License

When Mastercam 2021 fails to find a license, it typically stems from a communication break between the software and your licensing method (Software, HASP, or NetHASP). 1. Verify and Set License Type

If you have tried all the steps above and Mastercam 2021 still fails to recognize your license, the issue might be structural:

The error "License Not Found" appears when the NHASP64.EXE or CodeMeter service is not running, the drivers are corrupted, Windows Update changed a security policy, or the USB port failed to enumerate the dongle. mastercam 2021 license not found

Open ports on both the server and client firewall.

A working USB license key should emit a solid red or green light. No light indicates a dead USB port or a faulty dongle. When Mastercam 2021 fails to find a license,

In rare cases, the license inside the dongle becomes corrupt. A reseller can remotely re-license the dongle using a WibuCmRau file. Do not throw the dongle away – this is fixable.

Add the CodeMeter installation folder ( C:\Program Files\WibuSystems ) and the Mastercam directory to your antivirus exclusion/whitelist. When to Contact Your Mastercam Reseller (CNC Software) Open ports on both the server and client firewall

Mastercam uses a file called nethasp.ini to find the license server. If this file is missing information or corrupted, the license will not be found.

Sometimes Mastercam looks for the wrong type of license upon startup. You can force the software to look for the correct path using the built-in configuration utility. Close Mastercam completely.