Apple Macbook Pro A1278 Audio Driver Windows 10 Jun 2026

Found in most 2011–2012 A1278 models. Requires official Apple Boot Camp packages. High Definition Audio

: Right-click it → Update driver → Browse my computer .

Open the extracted folder and navigate to: BootCamp > Drivers > Cirrus (or Realtek , depending on your specific logic board).

Install the Boot Camp Control Panel :

Open and find the "High Definition Audio Controller" or a device with a yellow exclamation mark under "Sound, video and game controllers".

This is almost always a driver issue. Because the A1278 is an older model, Windows 10 often fails to find the correct audio hardware drivers during installation. This guide explains why this happens and provides step-by-step solutions to get your audio working.

Download Boot Camp Support Software