Crna Gora – Srpski. There is one caveat: Doesn’t your PC play sounds or videos properly? Switching over the Windows 7 Home Premium, drivers were automatically found and there were no issues at all. I only use audio out pins headphone pins. Video drivers aren’t going to help you. But few days back I encountered a new problem.

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Download Microsoft UAA HDMI Audio Class Driver

microsogt Hi arunkumar Thanks for taking the time to let us know what ultimately happened. Microsoft plans to supply UAA class drivers for the following classes of audio device in Windows Server After the computer has been restarted.

By using hdmii site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. You’ll most likely have to get the audio driver from your motherboard manufacturers website.

Therefore, the hardware vendor does not have to supply a custom driver for the device. UAA is Microsoft’s Universal Audio Architecture; an audio driver architecture model supported by the operating system. I tried updating the UAA driver to Version 1.


Found the root cause I found out the root cause of the issue. It’s really not an issue sometime, it can happen anytime. This is the second version of this driver and supersedes this hotfix. See your browser’s documentation for specific instructions.

Microsoft UAA Bus Driver for High Definition Audio Driver – TechSpot

An audio device that is UAA compliant can rely completely on the operating system for driver support. I downloaded and installed the driver but still see the interrupts. I would enable it only when I need to hear sound.

Then I took it to the shop where I bought it. United States – English. Be sure to install any hardware optional updates which might appear.

You should download and install the related audio driver for your motherboard. Asia Pacific and Oceania.

If the feature is available for download, there is a “Hotfix download available” section at the top of this Knowledge Base article. However, I noticed that when I had the video card in another machine, that machine required the same driver.

Microsoft UAA Bus Driver for High Definition Audio

Here are my specs first: Now with the new motherboard I do not see any Hardware interrupts. I am not much familiar with HDMI. Normally this is packaged in with the latest ATI Catalyst drivers. This page requires Javascript. The problem must had been there for months but I never noticed it because I did not feel any impact in computer’s performance. Sound works, UAA still doesn’t have driver Ask a question and give support.


Audio on high definition audio bus. Microsoft UAA bus driver for high definition audio Jun 18, This feature might receive additional testing. Join the community hereit only takes a minute. This High Definition Audio device can reside on an internal audio card, or it can be part of an integrated motherboard chip set.

Apply this feature only to systems that specifically require it. He suggests changing the sound card from one pci slot to other to change IRQ.