Uncheck any tracks you don't want (like the original English track, if you want to save space). Select the Hindi track, and under Properties on the right, set the "Language" to and "Default track flag" to Start multiplexing
Launch “MKVToolNix GUI” → Multiplexer . inception hindi audio track install
A video file (like an MKV) is essentially a container. Inside this container, you have: Uncheck any tracks you don't want (like the
Best for: Testing the audio before you permanently merge it. Inside this container, you have: Best for: Testing
| Issue | Fix | |-------|-----| | Audio out of sync | Use or MKVToolNix’s delay feature (± ms) | | No sound after remux | Verify track is enabled in MKVToolNix → Properties → Audio track | | Player doesn’t show Hindi option | Set language flag to hin and default track = Yes | | File size too large | Re-encode Hindi audio to 192kbps AAC (saves space) |
However, most users search for this keyword because they own an English file and want the Hindi dub. In that case, you must ensure you own a legal copy of the movie.