Check if your (if you have one) is actually failing. What Windows version are you currently running? How to Fix USB Error Code 39 In Windows 10/8/7 [Tutorial]
Contact support / request replacement:
If you are using a physical HASP key rather than an emulator, ensure the official Aladdin/Sentinel USB drivers are up to date. mastercam x72022 virtual usb bus error link
Unplug all non-essential USB devices (such as cell phones or 3D mice) before plugging in the physical HASP key to avoid driver conflicts. External Resources Mastercam Drivers and Utilities Check if your (if you have one) is actually failing