macrumors newbie
Original poster
Dec 30, 2011
A couple of days ago, my internal speakers stopped working, and so I went to system preferences and looked at my speakers, it wanted the sound to COME OUT of my Blue Yeti Microphone, so I switched it and ever since my volume keys do not work. The thing that pops up when you change the volume appears, but the keys do not change the volume.


macrumors regular
Dec 13, 2011
You either have the wrong sound output device selected, or your Mac has "lost track" of its internal speakers, which sounds ridiculous but it happened to me a few days ago. Rebooting fixed it for me.
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