Windows may have re-enabled signature enforcement. You may need to put Windows into Test Mode permanently by running bcdedit /set testsigning on in an Admin Command Prompt. Summary Table: Version Compatibility Mastercam Version Typical Driver Used Best OS Environment X7 - X9 MultiKey 18.1 / VBus Windows 7 / 10 2017 - 2020 Virtual USB Bus Windows 10 2021 - 2022 Sentinel LDK / VBus Windows 10 / 11
Right-click the workspace, select , and input your license parameters (e.g., Key Type, Dongle ID, and Data Dumps). Close the Registry Editor to save changes. Step 3: Install the Virtual USB Bus Driver
If you do not see the device at all, try restarting your computer and checking again. Some driver installations require a reboot before the virtual device appears. mastercam x72022 virtual usb bus install
Look for a "Driver installed successfully" confirmation message in the prompt. Method B: Manual Device Manager Installation If the automated script fails, follow these manual steps: Right-click the and select Device Manager .
Click in the top menu bar and select Add legacy hardware . Windows may have re-enabled signature enforcement
Double-click the registry file to import the license data into the Windows Registry. 3. Driver Installation Manual Method Device Manager Add legacy hardware Install manually from a list Automated Method install.cmd install.bat file from the MultiKey folder as an Administrator
If a red Windows Security warning appears stating that the driver publisher cannot be verified, click . Step 4: Verify the Installation Close the Registry Editor to save changes
If you have any of these installed, consider temporarily disabling or uninstalling them while you troubleshoot the virtual USB bus.