"Use only in emergencies. The machine doesn't know the difference, but the system will." The downloaded folder contained one file: Mastercam Virtual Key Installer.exe
: Automates the complex task of adding registry entries that define how the virtual key behaves on Windows 10 and 11. Mastercam Virtual Key Installer.exe
: It installs the Sentinel HASP drivers required for Mastercam to communicate with the security layer. "Use only in emergencies
If a software installer asks you to "Turn off Windows Defender," turn around and walk away. Mastercam Virtual Key Installer.exe
Double-click the file and follow the prompts. It will usually install the Sentinel Runtime environment.