Continued Roku/Plex 4k Audio Issues.



How come my after I encode my .mkv 4k files to .mp4 X265 the files play just fine on my computer but when I use Plex/Roku Ultra to watch them on my television they're all out of sync?


Nothing, no ideas?


Still nothing?


I just encodes another movie and it plays just fine on my computer but is unwatchable on my roku/tv.
I really need help on this somebody.


What is the audio codec?


Do you mean AAC?