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
Alex08540

Q: So what do you do if it cannot open?

Ok please tell me the answer ASAP email *********icloud.com

 

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iMac, OS X Yosemite (10.10), I have an old,old iMac.

Posted on Mar 16, 2016 3:19 PM