Download this patch for the Microsoft UAA Bus driver for High Definition Audio (High Definition Audio is often abbreviated to HD Audio). The update installs the Microsoft driver and enables the UAA Bus driver feature on your motherboard. Without this driver, the HD audio won’t function – a problem that will mainly affect newer PCs or new installations of Windows XP, 2000 or Server 2000. The original Windows installation CDs do not include the Microsoft UAA Bus driver for High Definition Audio – that’s why you need this package. For more help regarding Microsoft’s UAA Bus driver, see this troubleshooting guide.
AUTHOR
MicrosoftFILE NAME
sp32646.exeFILE SIZE
35.5 MBSYSTEM REQUIREMENTS
Windows XP, 2000 or Server 2003DOWNLOAD Microsoft UAA Bus driver update for HD Audio
