The USB port is dead, or the HASP driver is corrupt.
Check the or Protection History log to see if any Mastercam or CodeMeter files were blocked. Add exceptions/exclusions for the following directories: C:\Program Files\Mcam2021\ C:\Program Files (x86)\CodeMeter\ Preventing Future License Errors
echo Done! Launch Mastercam. pause
Ensure the checkbox for is checked.
Check if your Mastercam maintenance (the subscription) has expired, preventing the license from activating.
4. Configure the Admin Control Center (ACC) for Network Licenses
Comprehensive Troubleshooting Guide: How to Fix the "Mastercam 2021 License Not Found" Error mastercam 2021 license not found
If the above steps do not resolve the issue, consider the following workarounds and fixes:
Network issues, firewalls, or incorrect configuration files typically cause network license errors. Configure the NetHASP.ini File
Unplug the key and insert it into a different USB port. Avoid using external USB hubs; plug the key directly into the motherboard ports on the back of the PC. The USB port is dead, or the HASP driver is corrupt
Before diving into deep fixes, verify the physical and service basics:
Ensure your computer can ping the server hosting the network license.
This is a massive cause of "License Not Found" appearing 10 minutes into using Mastercam, not at startup. Launch Mastercam
Troubleshooting Mastercam 2021 "License Not Found" Errors The "License Not Found" error in Mastercam 2021 halts production and disrupts workflow. This comprehensive guide provides step-by-step solutions to resolve this common licensing issue, whether you use a local hardware key (HASP) or a network license. Direct Solution: Quick Fix Checklist
Look at the bottom right corner of the CodeMeter window to check the status. If it says "CodeMeter service is stopped," go to the top menu and select .