1. Install MS-UAA and restart:
Microsoft Universal Audio Architecture (UAA) Bus Driver for High Definition Audio (sp33867)
Download
2. Install the Audio:
IDT High Definition Audio Codec
(2 drivers, if the first one didn't work, use 2nd drivers)
Download (SP41693)
Download (SP39671)
SOUND DISAPPEAR AFTER RESTART
1. Download devcon utilities. link below
http://support.microsoft.com/kb/311272
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