The tool separates the video and audio streams of the file, identifies the issue, fixes them and merges the audio-video streams to create a new, playable healthy file.
Some symptoms that show up when MOV, MP4 or M4V file gets corrupted are audio-video synchronization and frequent error messages. Using an unreliable software to recover lost or deleted MOV files Trying to run the media file on an unsupported media player
Interruption caused during transfer of MOV files from one device to another When videos are not playing normally, following could be potential reasons: Remo Repair MOV Windows repairs corrupted video files that are issues that appear while videos are played.