Lost sound on iMac

I have an iMac 27" on OS X and I have lost all playback sound. The machine sounds are still there but I can't here music or video. I am not very technical, is there an easy reset for this?

iMac, OS X Yosemite (10.10.3)

Posted on Apr 24, 2015 4:25 AM

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Lost sound on iMac

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