Liz Steinberg

Q: Updated Mac Air and now QT doesn't have sound?

I just updated my Mac Air and for some reason now QT is not playing audio on any of my files (.mov/.m4v/.MTS). I've looked on other help sites but can't find any solution! I'm not sure if this matters, but these clips were recorded on an AVCHD camera. I know that the files definitely have audio, because they were playing fine until I updated my computer. Any advice/help would be fantastic.

MacBook Air

Posted on Apr 21, 2016 8:19 PM

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Q: Updated Mac Air and now QT doesn't have sound?

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