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Ever since I Bootcamped my Mac the built-in speakers on the Mac OS partition do not work . I still hear the chime when the Macbook opens and the speakers work fine in the Windows partition but when using the latest version of OSX High Sierra, the only output device in the sound settings is headphones.When I plug in headphones and speakers, they both emit audio though. I have tried killing coreaudiod, PRAM Reset, the other reset where you restart and hold down some buttons as well and sticking the plastic end of a ballpen inside the headphone port. What should I do??
Your lucky! The 13” MacBook Air has the headphone jack on an easily replaceable assembly! Here’s the IFIXIT guide to get to it: MacBook Air 13" Early 2015 I/O Board Replacement and here is the needed part: MacBook Air 13" (Mid 2013-2017) I/O Board Basically the jack is damaged and will need to be replaced.
