Fix MOV File That Do Not Play in QuickTime


MOV is the default file format created for playing videos on QuickTime media player. This video file is made up of various video and audio frames. This file format compresses video and audio files in order to reduce the file size thereby making quick transfer of video files. With the support of codec (compressing and decompressing) algorithms in QuickTime, one can achieve this compression process efficiently. In spite of the superior flexibility and video quality, users might end up with unplayable MOV files in QuickTime due to some unknown reasons. In some cases QuickTime media player halts smooth running of the MOV video due to some corruption issues.

Why MOV files won't play in QuickTime media player?

  • Missing or corruption of sound files or video frames in MOV file causes mismatch between these entities. In such situation, movie file cannot be played in QuickTime
  • MOV file may not respond in situations like header corruption due to virus infection, improper termination of the MOV files, etc
  • Codec errors in MOV file makes it unplayable on QuickTime media player
  • Frequently changing the file format of your MOV video file to other format is another major cause behind unplayable MOV files
  • Unexpected power surge while transferring or downloading MOV files becomes barriers for playing MOV video files in QuickTime

When QuickTime cannot play MOV files, most of you may start online search using various keywords such as:

  • MOV file will not play in QuickTime media player on Mac system?
  • QuickTime state that .mov is not in a format that QuickTime understands. Why?
  • Is it possible to fix corrupt QuickTime .mov file on Mac system?
  • How to repair MOV file that does not play in QuickTime?

For all these queries the one stop solution is provided by relevant video file repair tool called Yodot MOV Repair. It is an appropriate movie file repair application, which can fix MOV video file that will not play in QuickTime in few mouse clicks on Mac system. This utility uses an automated process to renovate damaged MOV file due to header corruption, codec errors, incompatibility issues, etc. Other than MOV files, the software can also mend other video file formats like MP4 and M4V. This wizard is compatible to run on different versions of Macintosh operating systems such as Mac OS X 10.5 (Leopard), Mac OS X 10.6 (Snow Leopard) and Mac OS X 10.7 (Lion). You have to just download and install the demo version of the software to verify its capabilities in order to repair MOV files.

Steps to fix MOV file not playing in QuickTime on Mac:

  • Download Yodot MOV Repair utility and install it to your Mac system
  • Execute the application and follow the main screen directions
  • Select the MOV file that cannot be played in QuickTime
  • Click on “Repair” button to fix the unreadable MOV file. You can observe the repairing process through progress bar
  • After mending the MOV file, this tool displays your renovated MOV file with its file description
  • In addition, the program allows you to preview the fixed QuickTime MOV file before saving
  • End up the process by saving repaired MOV file to your desired target location on your Macintosh machine

Precautionary Steps:

  • Try to use compatible version of QuickTime media player to play MOV files
  • Backup your priceless MOV files on some other storage devices
  • When you find MOV file not opening on QuickTime, try to resolve the problem using suitable method instead of proceeding incorrectly

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