Playback Issues - Audio/Video & Power

[Gingerbeard]

The sound only seems to work on the home screen and nothing else like videos and movies no sound but when I press home qnd move around it makes noises 

[dakota-06]

Same here...worked this morning and now I can only hear what is on the home screen. Once I click on a channel I have no sound!

[Stephanier]

I am experiencing the same issues I was watching TV this morning and then out of nowhere it just stop playing back but when I scroll through the menu and I press the volume button and all that I'm getting sounds but I'm not getting sounds from my actual program