Subscribe to get updates on Crmble!
For a MacBook Pro Mid-2012 running Windows 10, the "hot" or most effective solution for missing audio involves ensuring your Windows installation is in Legacy (BIOS) mode rather than UEFI. If you installed Windows via EFI Boot, the Cirrus Logic audio hardware often fails to initialize, leading to no sound from internal speakers. Core Solutions for Audio Issues Update Audio drivers in Windows - Microsoft Support
The most common cause of "no sound" on a 2012 MacBook Pro running Windows 10 is installing Windows in UEFI mode rather than Legacy (BIOS) mode. Older Macs typically do not expose their audio hardware to Windows when booted via UEFI. ⚡ The Quick Fix: Legacy Boot Requirement
Most users find that even after installing the official Boot Camp Support Software 5.1.5769 from the Apple Support Downloads page, sound still does not work. MacBook Pro 2012 with Win10 no audio : r/LukeMianiYouTube macbook pro 2012 audio driver windows 10 hot
You click it. You drag the volume to 50%.
The Fix:
I performed this fix on a MacBook Pro 15-inch (Mid 2012, i7-3720QM, 16GB RAM, GT 650M).
The root cause is usually a "hybrid EFI" conflict. MacBook Pros from 2012 and earlier use a specific BIOS/UEFI setup that doesn't properly hand over audio controls to Windows when installed in UEFI mode. Here is how to get your sound back. Method 1: The Quick Driver Fix (Cirrus Logic) Many 2012 models use Cirrus Logic For a MacBook Pro Mid-2012 running Windows 10,
Expected result: Idle audio chip temperature drops from 80°C to 52°C. No more driver crashes.