: Open PowerShell or Command Prompt as an administrator and run the command: bcdedit -set TESTSIGNING ON . Restart your computer to apply the changes. 2. Reinstall Sentinel HASP Drivers
| Action | Status | |--------|--------| | Disabled driver signature enforcement | ☐ | | Reinstalled correct Multikey version as admin | ☐ | | No other USB emulators running | ☐ | | Core Isolation / Memory Integrity off | ☐ | | multikey.sys present in drivers folder | ☐ | | Device Manager shows “This device is working properly” | ☐ | mastercam virtual usb multikey not working
If the driver is blocked due to a revoked certificate (often seen after Windows Update KB5004237), you can manually sign the driver file. Run DSEO as an administrator and select . : Open PowerShell or Command Prompt as an
I can provide the specific or command lines needed for your setup. Reinstall Sentinel HASP Drivers | Action | Status