Why is my sound out of sync?
If you’re using an Android TV or Google TV model and it’s connected to the HDMI In (ARC) or HDMI IN (eArc/ARC) port on an audio system, such as a soundbar or home theater system, try changing the Digital audio out, A/V sync, Pass through mode, and eARC mode settings: Set Digital audio out to PCM.
How do I fix streaming audio sync?
Go to Sound > Expert Settings. Older TVs have this option labeled Additional Settings. Choose Audio Delay. Set a value between 0 and 300 milliseconds so that the audio sync issue gets resolved.
Why is my streaming video and audio out of sync?
If you’re streaming video from Netflix or another service and you haven’t had problems with out-of-sync audio before, then it’s likely something has gone awry with the stream. Simply stop the video and, if necessary, exit the player you’re using. You can also unplug your set-top box for 30 seconds to reset it.
Why is my TV sound out of sync with the picture?
This issue can occur if the audio format of the HDMI® device connected to the TV is set to bitstream output (Dolby Digital, Dolby Digital Plus, DTS, etc.). To help resolve this issue, change the audio format of the HDMI device to PCM.