It also enables you to tweak the video/audio codec, trim the desired part, and compress the video file. When QuickTime Player cannot open MOV, chances are that the media player cannot decode the codecs, you can convert MOV to compatible formats with Video Converter Ultimate.
Part 2: The Ultimate Ways to Fix QuickTime Won’t Play MOV Method 1: Convert MOV for QuickTime on Desktop Hence you’d better check the file extension and make sure it is correct. Then QuickTime cannot decode the video file. Sometimes, you may leave a wrong file extension or delete the dot by mistake. MOV is not only the video container, but also the file extension of QuickTime movies. QuickTime won’t play MOV if your file extension is not correct.
The open-source media player lets you enjoy any video file easily. Moreover, it integrates a wide range of codecs. VLC, for example, is a versatile media player that is available on both Windows and Mac OS X. When MOV is not playing on QuickTime Player, you might be asked to use another MOV player on Windows and Mac. When it is done, your computer will power off and turn back on again.
