Sound not working on MacBook? Here's how to fix it
Please help. My MacBook Pro can't find any internal speakers. No sound working, even through headphones. Doesn't even make the Mac startup gong when it turns on : r/mac
Mac/MacBook Sound Not Working: Restore It With Simple Ways
Sound not working on MacBook? Fix sound issues with these tips
Macbook Pro No Sound Internal Speakers - YouTube
SOLVED: Mac Internal Speakers Not Working, Audio Stuck in Headphones Mode? - MacBook Pro 15" Touch Bar Late 2016 - iFixit