HT201290: If QuickTime Player can't open an audio or video file

Learn about If QuickTime Player can't open an audio or video file

Prestine

Level 1 (0 points)

Q: quicktime not working mv4

quicktime movie wont play

MacBook Pro with Retina display

Posted on Jun 20, 2013 2:45 PM

I have this question too

Q: quicktime not working mv4

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by Linc Davis,

Linc Davis Jun 20, 2013 4:20 PM in response to Prestine
Level 10 (208,044 points)

Applications

Jun 20, 2013 4:20 PM in response to Prestine

Not all MP4 files will play in QuickTime. Try this:

VLC for MacOS X
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