music-iconSome owners of ASRock motherboards have installed Windows 8 / 8.1, only to find that despite installing drivers, no sound can be heard from the audio controller. To resolve this, ASRock has released a little known fix which, after executing, will make a change to the operating system to allow audio to play. The fix can be downloaded below:  

Download ASRock Enable Audio Fix

Simply run the executable and reboot the machine.

This worked for my P67 Transformer motherboard.

Disclaimer: I can accept no responsibility for any damage or data loss caused by the installation of this fix.