Best for watching once without editing the file.
Solution: You have the extended credits or a European PAL copy (25fps). The Fix: You cannot fix this with delays. You must download the correct video file that matches the runtime of your audio track (Seek a "BluRay 1080p x264" file). Interstellar Hindi Audio Track Free Fix Download
Searching for "Interstellar Hindi audio track free fix download" will lead you to: Best for watching once without editing the file
This permanently fixes the audio file.
What you need (all free):
Steps: