We have collected the most relevant information on Macbook Pro Audio Input Red Light. Open the URLs, which are collected below, and you will find all the info you are interested in.
SOLVED: Audio jack problem, no speaker sound, red light ...
https://www.ifixit.com/Answers/View/8797/Audio+jack+problem,+no+speaker+sound,+red+light#:~:text=The%20red%20light%20in%20the%20headphone%20jack%20means,the%20port%20operates%20in%20optical%20or%20analog%20mode.
Red light in headphone jack and no sound - Apple
https://discussions.apple.com/thread/3694502
Your analog/digital switch in the port is stuck -- the red light is the dgital audio signal. Try the headphone plug again, this time wiggling it from side to side while it's plugged in. Repeat as needed. If no luck, take the machine in for repair under your warranty. View answer in context ★ Helpful wjosten Level 10 (95,297 points)
SOLVED: Audio jack problem, no speaker sound, red light ...
https://www.ifixit.com/Answers/View/8797/Audio+jack+problem,+no+speaker+sound,+red+light
The red light in the headphone jack means that the MacBook Pro thinks that an optical audio cable is plugged into the port. Try unplugging and replugging a headphone plug into the port several times. There is a tiny sensor inside the port that determines whether the port operates in optical or analog mode.
Strange red light from my MacBook Pro – mkaz.blog
https://mkaz.blog/misc/strange-red-light-from-my-macbook-pro/
Grab a Nice and Clean Sharp Toothpick, and find a LIttle dent on 7’oclock position. and push that little dent for a several times, At first it will blink a few times, and keep trying until the red light go off, It took about only 2 minute! also make sure you won’t damage any other port or parts, you have to push the toothpick very gently!
Macbook "Red Light" audio fix - YouTube
https://www.youtube.com/watch?v=whzcJYavU4c
Try this at YOUR own risk! This is the red optical light, no internal speaker output, headphone jack fix for macbooks. It may not permanently fix it though.
Now you know Macbook Pro Audio Input Red Light
Now that you know Macbook Pro Audio Input Red Light, we suggest that you familiarize yourself with information on similar questions.
