Just updated my Appletv and no sound. Tried these troubleshooting and not working.
Ive already tried the trouble shooting that was already submitted. I turned off Dolby and audio out. Still not working. The sound was working fine until I updated it.
I updated it because I was having trouble with my home sharing because I had the new version of iTunes on my PC and old version of Appletv I assumed.
But now I have no sound not even the sound of the curser moving
Apple TV, iOS 7.0.2