The primary cause for a Mastercam Virtual USB MultiKey not working is Windows Driver Signature Enforcement
Select and enter the exact path to the driver, usually C:\Windows\System32\drivers\multikey.sys . Reboot your system to apply changes. 3. Resolve Driver Conflicts Virtual Usb Multikey Windows 10 Mastercam - Google Groups mastercam virtual usb multikey not working
The primary cause for a Mastercam Virtual USB MultiKey not working is Windows Driver Signature Enforcement
Select and enter the exact path to the driver, usually C:\Windows\System32\drivers\multikey.sys . Reboot your system to apply changes. 3. Resolve Driver Conflicts Virtual Usb Multikey Windows 10 Mastercam - Google Groups