Hey henry66, Yes, the first link to UAA got expired. I followed ur steps Yesterday, after 2 months of not using the laptop, I set it up again and now the port isn’t recognized. Hey Anand, have to tried to install sound card drivers? I found this option useful: Wishing you a very very happy new year.

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Do not reboot 3. To fix the issue, there are three steps to follow.

Hi BSA,this is Nick Did this solve your problem? I try many way but still won’t fix d problem. I’m really laughing at my mistakes here. Double-click sp that you downloaded earlier and install the files according to the instructions.

HP and Compaq Desktop PCs – UAA (Universal Audio Architecture)

By far, the most common is Realtek’s High Definition Audio controller, and you can download this driver by following the link at microssoft top of this page. I tried your solution and it worked like magic.

Your 1st solutions worked for me. Recently I found Realtek audio drivers do include this patch and on installation would fix the issue regardless of SP version. Hi BSA, yes i did, a thousand of times, in fact i was running out of ideas so i installed sp3 due to my xp had sp2 and i thought that maybe that was why your solution didnt work for me, but its actually the same result, its like the realtek hd doesnt exist.

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I already thought I would have to downgrade to SP2 but your solution saved me! Obtain and install a new audio driver package that matches the new operating system. Thanks for the Support. The first times i tried your solution it actually worked, and then even that stopped working, at the moment nothing works.

Hi, i been trying many method but the no sound device problem just come back like randomly sometime i turn off the comp and turn it back on and the audio found but now it gone and it doesn’t come back again even it come back i use it for like 20 min and the no sound after that.

For more information about the standard terminology that is used to describe Microsoft software updates, click the following article number to view the article in the Microsoft Knowledge Base: Hey Anand, have to tried to install sound card drivers? See the screenshot below for an example of how it may look. Keep up the good work Needed this for my work laptop – all my machines are on Ubuntu: I want to thank you very much for your ‘sound’ advice!

Microsoft uaa bus driver for high definition audio – Unattended Windows /XP/ – MSFN

Thanks, it worked for me too. Thx Ashesh, your post gave me and my readers yet another mirror for sp3 modified kb patch. The device manager shows me the realtek hd audio definition with a yellow exclamation mark.


This is the end of and MS still hasn’t fixed this? Asia Pacific and Oceania. That HP driver you posted for another module will not work. To check the status of the audio driver on your system, spp3 the Device Manager again and click on the heading ‘Sound Video and Game controllers. Jus the Hex Change alone will solve my problem huh???

Thank you for your site, one of the best solutions I found Do not reboot 5. Hi BSA, i just downgraded my acer from vista to xp unattended edition.

After trying for two days i finally have my audio up. I was caught in a loop trying to install the HDA audio bus driver that would fail because I was at SP3, then install the soundmax driver which would fail because no HDA driver was found! In vista i get all the features working cool.