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microsoft uaa bus driver for high definition audio for win 7

    Question

  • I have a Dell Optiplex 745, 2.13 C2D, 4 gb ddr2, 200 gb hdd. when i install win 7, sound is gone. in device manager there is excalm mark on (Microsoft uaa bus driver for high definition audio). please some body help me on this.
    Saturday, October 27, 2012 3:46 PM

All replies

  • Your problem will have to be resolved by Dell.  Windows XP drivers are not compatible with your system and your sound chip may not have any Windows 7 drivers.

    This is not a Microsoft Windows problem.

    This is a Dell hardware problem.


    Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. ”

    Saturday, October 27, 2012 7:53 PM