Sound out of sync to picture!

Why is the sound out of sync on all of my apps such as you tube and Channel 4 demand?

When I watch any of the "entertainment " apps and Blu-rays the there is a very big lag in the sound to picture!

I've not rented a movie yet from xbox live, but doubt I will if it has the same issues.

:)

 

Sound and picture out of sync when use GameDVR

I have used the GameDVR and have noticed that the sound and picture are out of sync. Has anyone else had this issue. If so, has anyone seen a solution on how to fix it?

 

Lip sync issues with DVD

Picture is perfectly fine , put a new optical cable for the Surround sound , sounds so much better but still have the lip sync problem, i do think its a common problem

 

Go in to settings and select blu-ray. There should be and options in there to adjust how the blu-ray discs are played. If nothing else work you can try holding the power button down on the front of the console until it shuts off then unplug it from the outlet
for 30sec then plug back in and power back on and hopefully everything will be working properly again.