Apple Macbook Pro A1278 Audio Driver Windows 10 Jun 2026

To fix this, you must manually install the correct legacy Apple Boot Camp audio drivers compatibility-matched for Windows 10. Step-by-Step Installation Guide

The "No Audio" issue is the most common problem with these older machines on Windows 10 because the support drivers were originally written for Windows 7.

is to ensure Windows 10 is installed using rather than UEFI.

Right-click the speaker icon in your system tray (bottom right corner) and select . Go to the Playback tab. Right-click your active speakers and select Properties . Go to the Advanced tab. Apple Macbook Pro A1278 Audio Driver Windows 10

Select the .inf configuration file (e.g., CirrusAudio.inf ), click , and hit OK .

(with correct driver)

Select the .inf file (e.g., CirrusAudio.inf ), click , and then click OK . To fix this, you must manually install the

If you see "No Audio Output Device is installed" and drivers won't stick, your Windows installation might be in UEFI mode. Verification: , and check . If it says , the sound card may remain hidden. Reinstall Windows 10 using Boot Camp Assistant to ensure it uses the Legacy/MBR

: Look for "High Definition Audio Device" with a warning icon.

Use Device Manager to force legacy driver installation if necessary. Right-click the speaker icon in your system tray

I can provide more specific steps if you tell me under "Sound, video and game controllers". Share public link

Once you have the audio working, you might as well make the rest of the system run smoothly. Many owners of the A1278 upgrade to a and add more RAM to improve performance dramatically in Windows 10.