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#Usb audio driver hackintosh install#

Copy both AppleALC.kext and CodecCommander.kext under ‘ EFI>Clover>Kext>other‘ folder and then restart the system.

#Usb audio driver hackintosh install#

Save and then, install modified CodecCommander.kext and AppleALC.kext using Kext utility.Alter the Comment from 0x19 SET_PIN_WIDGET_CONTROL 0x25 or 0x24 to 0x19 SET_PIN_WIDGET_CONTROL 0x20 (see screenshot).Go to IOKitPersonalities/CodecCommander/Codec Profile.Add new profile and settings as highlighted in following the screenshot.followed by ‘Xcode’ (install Xcode or use any text editor)

Then right-click ist and choose open With.

Next, we will modify the CodecCommander.kext before installing it to make it work with our ALC256.

Change the following marked information layout-id to 13 or 56 (if using latest AppleALC).

Go to EFI>CLOVER and open ist with Xcode or Text editor (prefer Xcode).

After executing commands, install kext using Kext Utility or Kext Wizard.

Sudo launchctl unload /Library/LaunchAgents/

open the ‘ Terminal‘ window and paste the following commands one by one.

Download ALCPlugFix.zip and extract it to Desktop.

Download CodecCommander.kext and move the Kext to Desktop.

Backup ‘EFI’ folder to a safe location (preferably on the external USB drive).

That was frustrating, really! Video Guide is Here!įix Realtek ALC256 Audio macOS High Sierra 10.13 and Later Before you begin So, here is the complete guide with step by step instructions that will take through the process of fixing the Realtek ALC256 audio that I figured out after several reboots.