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macbookproretina

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    Macbook Pro Retina sound failure

    I have a MacBook Pro (Retina, 15-inch, Mid 2014) and a few months ago I plugged s audio jack into into the headphone port, after removing the laptop no longe recognises that it has in-built speakers even though they chime on start up. I have tried factory reset and that did nothing along with...
    • amriksingh
    • Thread
    • big sur 11.7.2 headphone jack macbookproretina noaudio optical audio optical digital-out speaker defect speakerfailure
    • Replies: 7
    • Forum: MacBook Pro
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