The internal speaker of my MacBook Pro suddenly stopped sounding. I just tried PRAM reset, but it doesn't work.
The audio works when I plug in earphones and goes when plug out.
I don't think, it's a hardware problem, because, the startup chime sounds when I start the computer. (correct me if I am wrong in this point).
Anyone have any idea why this may happen and how to fix it?
Image : It also disappeared from the output list:
Not a hardware problem: Some people are referring this as a duplicate of a post, which has a hardware issue, I already mentioned above, the sound works for me while startup (startup chime). So it's not a hardware issue. (Pls explain in comment, if I am wrong in this point, other than marking as duplicate without any will to help).
