| Error | Likely Fix | |-------|-------------| | "No SIM found" | Virtual Key driver not loaded. Run the installer again as Admin. | | "Feature has expired" | Your license file date is old. Contact your reseller. | | "Error 0x1" | Antivirus blocked driver install. Disable AV temporarily and reinstall. | | "Virtual key not supported on this OS" | Mastercam version is too old for Windows 11. Update Mastercam. |
New licenses are no longer issued as physical USB keys. Instead, they are managed via digital activation, providing flexibility for remote work or shop floor use. mastercam virtual key installerexe
