Check the box at the bottom for . Click Apply and then OK .
Open Command Prompt as an administrator (Type cmd in the Windows search bar, right-click it, and choose ).
Install Windows 10 on your Mac with Boot Camp Assistant - Apple Support
Gently insert a pair of normal headphones or a wooden toothpick into the jack and wiggle it slightly to release the stuck microswitch. 🚀 Summary Checklist Identify your exact A1278 production year. Download Boot Camp 4.0 or 5.1 depending on your model. Run driver installers in Windows 7 Compatibility Mode. Apple Macbook Pro A1278 Audio Driver Windows 10
Good luck, and enjoy your revitalized MacBook Pro
Click . Click the Have Disk... button.
For later A1278 models, the Realtek High Definition Audio driver is required. Check the box at the bottom for
via a hybrid MBR partition, which is the standard method used by Boot Camp Assistant. 3. Alternative Tools
Click . Click the Have Disk... button in the bottom right corner.
Found in most 2011–2012 A1278 models. Requires official Apple Boot Camp packages. High Definition Audio Install Windows 10 on your Mac with Boot
Getting audio to function properly on an Apple MacBook Pro A1278 running Windows 10 requires bypassing standard Windows Update protocols. By utilizing legacy Boot Camp 5.1 drivers and forcing installation through the Device Manager, you can bypass the hardware communication barriers and enjoy fully functional stereo sound on your classic machine.
Your "High Definition Audio" device should change to Cirrus Logic CS4206B (AB 92) or similar, and sound should work instantly.
Go back to Device Manager , right-click your Cirrus Logic device, select Properties , go to the Driver tab, and click Roll Back Driver . To prevent this from happening again, download the official "Show or hide updates" troubleshooter tool from Microsoft to permanently block Windows from updating your audio hardware. Summary of Technical Specifications
Open the extracted folder and navigate through the directory tree: BootCamp > Drivers > Cirrus (or Realtek , depending on your specific A1278 sub-model year).
Inside this folder, you will find files named CirrusAudio64.exe or similar executable driver installers. Step 3: Force Compatibility Mode Installation