Question: Macbook Air speaker not working
I have a MacBook Air, 2012. Out of the blue, my speakers begin not working.
1. When I start up my laptop, I still hear that "ding" sounds, which seems to come from the speakers.
2. The Volume Icon at the top of my screen has turned grey and I am unable to adjust the volume.
3. In System Preferences, under Sound, I am unable to adjust the volume, un click Mute, and there are no devices under Output to choose from.
4. None of my