Need help with N6/Artist MC set up

I think I’ve found the problem. The Eucon Control window is showing a MAC ID even though it’s now connected to a PC. I removed it from the My Surfaces page and draged the PC name over from the All Surfaces Window into the My Surfaces Window. When I checked on the system info, it still showed a MAC ID. How can that be? If it were really MAC how could ANYTHING at all be showing up?

Any suggestions?