Hello.
I have set it so when I go from my rig to my TV It changes from Headphones to TV. It works most of the times but often I have to do a troubleshoot in order for the TV Audio to even appear in my sound devices. However it's fine I can live with that.

But what's really been bothering me lately is that when I go from games in full screen and tab out it sometimes unwillingly switch from my Speakers to my Headset and vice versa. (Computer Speaker) Not TV. I use primary 3 sound devices.

1.Headphones
2.Computer Speakers.
3.TVSpeakers when I go to sleep.

Cheers.