Intune - Error This Device is Already Enrolled. You can contact your system administrator with the error code 8018000a.

This Device is Already Enrolled. You can contact your system administrator with the error code 8018000a.

I have Tried the following Steps from here - https://docs.microsoft.com/en-us/intune/enrollment/troubleshoot-windows-enrollment-errors#the-device-is-already-enrolled

This doesn't work. Any ideas would be appreciated.