https://www.dekut.com/Technology/free-download-microsoft-uaa-bus-driver-for-high-definition-audio-sp3/ Driver Detective is a decent driver updater. It offers free scan and can get nearly any device drivers we need easily and correctly in minutes. If you couldn't get the Microsoft UAA bus driver for high definition audio SP3 on the offical site, try the software here. ;) Mon, 11 Jun 2012 13:28:15 UTC en