106      iPhone_iPad_Mac_apple

No sound and red light in headphone jack

How do i fix the sound on my macbook pro? i have no sound from internal speakers and the internal speakers do not appear as an output option in system preferences. Also, the headphone jack has a red light in it. I have tried re-inserting headphones in the jack and taking out. The sound does not work with headphones either.

Your issue has been discussed many times in these communities. See if a solution is included in these posts:

https://discussions.apple.com/search.jspa?currentPage=1&q=red+light+in+headphone +jack&includeResultCount=true

最后更新：2017-08-23 09:06:48

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