Our Xbox One S Hauppauge Digital TV tuner for Xbox One quit functioning but I don't believe it's the tuner. The Xbox out of the blue started reporting the tuner setup was lost, would you like to redo. All is well going through the setup of the USB tuner with all the channels found during a scan, etc. but then when launching the TV mode on the Xbox it turns off the tuner (lights go out) and reports it can't find the tuner. Rebooting tuner and Xbox, changing USB port, etc. changes nothing. It gets through the setup fine, reports the tuner is working at the end of setup, then shuts it down after setup.