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2011 macbook pro windows 7 64 no headphone sound

2011 macbook pro windows 7 64 no headphone sound

MacBook Pro, macOS High Sierra (10.13.3)

Posted on Mar 10, 2018 9:26 PM

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3 replies

Mar 11, 2018 7:38 PM in response to TripleJayTee

Most of the Apple Macs have a combined Digital/Analog combination jack with a microswitch which allows one or the other type of output. If you see a faint red light, then analog output will not work properly. You can gently insert the analog headphone jack into the receptacle one or more times, and see if you can turn off the light.

2011 macbook pro windows 7 64 no headphone sound

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