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

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Q: Mac unable to play movie, MP4 format, any ideas?

Mac unable to play MP4 format, any ideas?

iMac (21.5-inch Mid 2011), Mac OS X (10.7.5)

Posted on Nov 7, 2012 8:54 AM

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Q: Mac unable to play movie, MP4 format, any ideas?

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