On tv connected devices visit the settings menu and ensure that stereo or normal is selected for audio.
Fire tv hulu audio out of sync.
If that doesn t work go to 2.
I m currently using the samsung smart tv hulu app and immediately after an advertisement plays the content i am watching is out of sync with the audio.
Re set the device you are using to stream netflix.
Hulu team there are plenty of posts about this already but i ll continue to press this issue.
Hulu team please fix the desync issue after advertisements via samsung smart tv.
Sometimes the audio and video can get out of sync after you use the fast forward or rewind button.
My audio keeps getting out of sync with voices on tv shows mostly is what i watch i have changed the audio settings from pcm to dolby digital both have seemed to wrok for a time then within a day or 2 it goes back to out of sync again no matter which setting i have this is the 1st tv i ve had with such an issue.
The type and format of content being played could also be a.
Try starting the show from the beginning.
The audio delay issue could be due to a bug in the fire tv stick s fire os or just some basic hitch in the device s operation.
On a computer or mobile device check the volume control found in the lower corner of the video you re watching to make sure that it isn t muted or that the volume isn t set too low.
If your 4k fire stick is giving you an audio lag then below are some of the steps that you need to follow in order to solve the problem.
I set the audio output on the box to pcm only instead of dolby and suddenly the tv kept sync i still had to set the sync settings on it but prior to that i d do so and after 10 minutes it would be out of sync.
Isn t it irritating when you re in the middle of watching your favorite tv show and you see your favorite character moving his lips and you can t hear anything.
Sometimes that will re sync the sound and picture.
In terms of av sync amazon s port of exoplayer uses the methods described in the next sections to maintain correct audio latency calculations for pre.