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Level 1

10 points

No Audio Output Device Installed Early 2011 Macbook Pro Windows 8 Boot Camp

As the title says, I have recently installed Windows 8 Pro on my Macbook Pro using boot camp. Everything is running flawlessly except for no audio. In device manager, the high definition audio controller appears with a yellow exclamation point. In properties, it says This device cannot start. (Code 10). I have tried almost everything. I tried installing new Intel Drivers, new Cirrus drivers, new Realtek drivers, updating the EFI, uninstalling boot camp drivers and reinstalling them. Any ideas?

MacBook Pro, OS X Mountain Lion (10.8.3), Boot Camp 5

Posted on Apr 22, 2013 2:27 PM

18 replies

MAKamal

Level 1

14 points

Aug 15, 2014 2:58 PM in response to iLundqvist

I have the same problem with Win 8.1 Pro 64 bit on my Mid 2011 iMac running OSX Mavericks.

GrowSav

Level 1

8 points

Jul 16, 2015 7:06 AM in response to mokus

I have exactly same problem (Windows 8.1 pro with bootcamp on my macbook pro late 2011) everything works fin except the sound : In device manager, the high definition audio controller appears with a yellow exclamation point. In properties, it says This device cannot start. (Code 10)

At this point, i tried to updated Cirrus drivers. Reinstal via bootcamp.. and no changes.

I will try your solution Mokus. I'll keep you in touch

Loner T

Level 9

59,471 points

Jul 16, 2015 7:30 AM in response to GrowSav

Please start a new discussion, which will make it easier to address your issues.

No Audio Output Device Installed Early 2011 Macbook Pro Windows 8 Boot Camp