: Use a command prompt to navigate to your installation folder and run haspdinst -r -kp -purge

The "HASP Not Found" error in Mastercam 2018 typically indicates that the software cannot communicate with its security dongle (HASP) or network license (NetHASP)

Beyond the annoyance of the "HASP not found" message, using cracked CAD/CAM software is dangerous for your computer and business.