SOLVED: Mac Internal Speakers Not Working, Audio Stuck in Headphones Mode? - MacBook Pro 15" Touch Bar Late 2016 - iFixit
My MacBook has stopped showing 'Internal Speakers' in the Sound System Preference. I am not able to listen any audio. How to can this be fixed? - Quora
![MacBook Pro & Air | How to Set Internal Speaker | Play Sound Effect through | Selected Output Device - YouTube MacBook Pro & Air | How to Set Internal Speaker | Play Sound Effect through | Selected Output Device - YouTube](https://i.ytimg.com/vi/9Nx4WJOK_bc/maxresdefault.jpg)