On the login page there is a preferences pulldown. Under Move&View there is a category for Other Devices. When selected, it gives an option to select Joystick Enabled - Space Navigator which I did. I set it to Space Navigator defaults. The problem is it doesn't seem to work after selecting OK then logging in. It worked up to about three weeks ago then quit. I have tested the joystick on 3DConnexions test website and it is functioning correctly. I'm on Mac OS.