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Frustrated, she searched forums. Deep in a ten-page thread on Reddit’s r/bootcamp, a user named "TechPilgrim" posted a cryptic solution: "Use the Cirrus Logic driver from Boot Camp 5.1.5621. Not the new one. Old one works."
Look under "Sound, video and game controllers." If you see "High Definition Audio Device" with a yellow triangle, right-click and select Update Driver , then point it to your Boot Camp USB folder. macbook pro 2012 audio driver windows 10 hot
Sarah downloaded an archived copy of Boot Camp 5.1.5621, extracted it, and navigated to BootCamp\Drivers\Audio\Cirrus . Inside was CS4208_64bit.inf . She right-clicked, selected "Install." Windows warned her the driver wasn't digitally signed for Windows 10. She ignored it, rebooted with driver signature enforcement disabled (Shift + Restart → Troubleshoot → Startup Settings → Disable driver signature enforcement). After a tense thirty seconds, the login chime echoed from her MacBook’s speakers. Frustrated, she searched forums
Most users find that even after installing the official from the Apple Support Downloads page, sound still does not work. MacBook Pro 2012 with Win10 no audio : r/LukeMianiYouTube Old one works
: Download the Boot Camp Support Software 5.1.5769 from Apple, which contains the specific drivers for older 64-bit systems. Update via Device Manager : Open Device Manager .