The HD Audio bus driver: All of these audio components work together to provide a high-definition audio experience on your HP or Compaq PC. You can follow the question or vote as helpful, but you cannot reply to this thread. Double-click sp that you downloaded earlier and install the files according to the instructions. Support Forum Join the conversation!

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Welch Replied on November 8, You can follow the question or vote as helpful, but you cannot reply to this thread. These messages are most likely to occur if you have changed or upgraded the operating system for microsoft hda audio bus, from Windows Vista to Windows XP.

HD Audio Bus Driver

mictosoft How do I get UAA drivers? If you are trying to install an audio driver update, and a UAA error opens, and your computer is using Realtek HD Audio, try downloading and installing the latest driver microsoft hda audio bus Realtek’s support site: When the installation is complete there will be no notification and sound will still not work.


The Microsoft hda audio bus Audio bus driver does not provide: Download and save sp to your hard drive. Europe, Middle East, Africa. Thanks for your feedback, it helps us improve the site. Your audio will be one of these as well, and they should have the correct ones for you.

This thread is locked. Javascript is disabled in this browser. How does HP install software and gather data? See your browser’s documentation for specific instructions. These messages can also kicrosoft microsoft hda audio bus the login account does not have the proper permissions to install the software.

I have a compaq nc laptop. This page requires Javascript. How satisfied are you with this response?


The HD Audio bus driver: Did this solve your problem? Find Solutions, ask questions, and share advice with other HP product owners.

Handles interrupt microsoft hda audio bus routines ISRs for unsolicited responses and propagates the akdio responses to its children. Modify your browser’s settings to allow Javascript to execute. Asia Pacific and Oceania. Please disable any of these devices. Provides synchronized starting and stopping of groups of streams. This site in other languages x. Sorry this didn’t help.


Queries the codecs on the bus and creates children to manage the codecs. Support Forum Join the conversation!

Microsoft UAA Bus Driver for High Definition Audio Driver – TechSpot

Please try again shortly. Visit our Microsoft Answers Feedback Forum and let us know what you think. Thahaseena M Replied on November 7, Instead, cancel the installation by clicking cancel. If sound is still not working, install the sound driver.