WINDOWS Updates & patches HARDWARE (A-K) Drivers & updates HARDWARE (L-Z) Drivers & updates OFFICE SUITES Service packs GAMES Latest patches GRAPHICS Updates & patches TIPS Fix PC problems FREE SOFTWARE Players, viewers, tools   Search   Home   Contact   Disclaimer   Copyright   Privacy			Microsoft UAA Bus driver update for HD Audio Tip: Click here to run a free scan for Microsoft UAA Bus driver and Windows errors Applies to: Windows XP, 2000 or Server 2003 Requirements Windows XP, 2000 or Server 2003 File Size 30MB File Name motherboard_driver_audio_microsoft_bus.exe Author/Supplier Microsoft [Click here to Download] Description 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. You are here: Download the Microsoft UAA Bus driver update for High Definition Audio (HD Audio)