Uncheck any unwanted audio languages and ensure the Tamil track is checked.
The most common issue. If the audio track comes from a different version of the movie (e.g., a "Director's Cut"), the voices might not match the lips. How to Add the Tamil Track to Your Movie tamil audio track download hot for movies
Instead of downloading a massive 10GB dual-audio movie file, you can download a small (often 100MB to 500MB) audio file and add it to the video you already own. Uncheck any unwanted audio languages and ensure the
Sites like TamilAudioTracks or AudioTrack.org often host separate files specifically for muxing. a "Director's Cut")
The process of combining a video file and an audio file into one (usually an .MKV file).