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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 Audio Jack - Apple Community
https://discussions.apple.com/thread/2208608
Level 6. (12,335 points) Dec 25, 2009 6:01 PM in response to Amy02. In response to Amy02. By the way, the red light is for an optical audio connection. If you plugged in an optical cable, it would be receiving digital audio via the red light. Traditional plugs are analog. More Less. Dec 25, 2009 6:01 PM.
No sounder under boot camp , red light fr… - Apple Community
https://discussions.apple.com/thread/2539978
We have MacBook with boot camp . No sound at all & red light from audio jack. Sound works perfectly on osx. Had sound initially under boot camp , but not after update for boot camp. Version of Windows is ms xp 2002 service pack 3. Version 5.1 Where or how do find version of boot camp & any ideas appreciated.
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.
No sound on Boot Camp (Windows 8) red lig… - Apple Community
https://discussions.apple.com/thread/4859748
The red light means you have jammed the digital audio jack by inserting an analog plug too far. It is not a BootCamp issie--can happen to people without BootCamp. Here is the reason for the problem I posted in another thread: .......
Red light from audio jack - Mac-Forums
https://www.mac-forums.com/threads/red-light-from-audio-jack.142431/
Aluminium Macbook 13.3". Feb 21, 2009. #1. I have an aluminium macbook, i have put windows XP on it, everything was working fine, then i updated bootcamp to the 2.1 update on the apple website and since then i have had a red light coming from the audio jack, i have never had anything plugged in to it and now i have no sound at all.
Red light in audio jack, no sound! Help! | MacRumors Forums
https://forums.macrumors.com/threads/red-light-in-audio-jack-no-sound-help.573822/
There is no sound coming from the macbook, and when I went to check if the volume was up the volume box popped up as usual but with a symbol, similar to a no entry sign. Circle with a cross through...
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