SOLVED: Mac Internal Speakers Not Working, Audio Stuck in Headphones Mode? - MacBook Pro 15" Touch Bar Late 2016 - iFixit
Sound not working on MacBook? Fix sound issues with these tips
No internal speakers / Volume control - Just stuck on Digital Out :-( | MacRumors Forums
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
EASY FIX - No Sound On iMac Internal Speakers - YouTube
What to do if the sound on your Mac isn't working | Macworld
MacBook Pro & Air | How to Set Internal Speaker | Play Sound Effect through | Selected Output Device - YouTube
Mac no sound [SOLVED] - Driver Easy
Internal speakers not showing up in Syste… - Apple Community
How To Fix No Sound Problem on Mac OS - YouTube
Macbook Pro No Sound Internal Speakers - YouTube
MacBook Pro Speakers Not Working [Fixed]
Internal Speaker Option Missing - Apple Community
Sound not working on MacBook? Here's how to fix it