Why doesn't the sound on my MacBook work?
When I try to change the sound, it shows the sound bar full and white, but the big icon above it shadowed out, and there’s a circle with a line through it below all this. The sound level bar won’t change, and no sound will come from the speakers. However when I plug headphones in, the sound works fine.
I’ve checked system settings, and I believe that the internal speakers are selected for output. idk.
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