Apple TV 4K lip sync issue

Apple TV 4K is having lip sync issues

Apple TV 4K, tvOS 15

Posted on Oct 7, 2021 9:39 AM

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Oct 8, 2021 10:35 AM in response to kwpro2

Hello, kwpro2.


Thank you for posting in Apple Support Communities. We understand that you’re experiencing an audio sync issue with your Apple TV, and we'd like to help.


First, make sure you've restarted your Apple TV and you’re running the latest tvOS version.


Restart Apple TV - Apple Support

Update your Apple TV - Apple Support


Then we suggest checking the audio settings on your Apple TV. For example, your Apple TV should automatically select the highest quality audio compatible with your television, but it may not be compatible with all the content you’re watching. 


Check Settings > Video and Audio > Audio Format > Change Format and test with both Stereo and Dolby Digital 5.1. Does one sound better than the other?


Play audio in Dolby Atmos or surround sound on your Apple TV - Apple Support


Warmest Regards.

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Apple TV 4K lip sync issue

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