TV lip-sync problems are common, and the fix is usually faster than people think. A few settings changes can often bring sound back in line.

The ideal home viewing experience isn't just about how clear the picture comes in, it's also about how clean the sound is. Whether you're using your TV's built-in speakers or have a full external ...

Just in case anyone else runs across this issue, I have just spent a few hours trying to figure it out as well. For the OptiPlex 9020 I was using it turned out that the front audio connector was ...