MacBook Air Stuck on Mute
My MacBook Air (13-inch, Early 2015) that I've been using for roughly a year is currently stuck on mute. I can't hear sounds. I did some research and tried all of them eg. safe mode, NVRAM, SMC even created a new account in safe mode to see if my own accounts possesses glitches etc. but that didn't also change anything. I did not occur because of headphones and doesn't recognize them when its plugged. My computer is up to date with startup disk disk0s2. Any help would be appreciated very much.
MacBook Air 13", macOS 10.13