However please read carefully Update 3 section it is still relevant and link is functional as of today. Please help me, because i need the laptop for recording purposes, ergo right now its just a piece of useless plastic located in my room. Hi, Please try to download the driver,here is the link http: And thanks for your feedback and screen shots Connect more apps Try one of the apps below to open or edit this item. This site in other languages x. Did this solve your problem?

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Hi BSA, I came across this post while searching for a way to get my sound card to work.

Audio Device on High Definition Audio Bus driver not found on Lenovo G – TechSpot Forums

David Payne Level 3 Expert Answers. All it needed was this silly little Hdaudbus. Good work and great news! And Google, for letting me find you. Posted on May 26, Did you tried to install official Acer drivers from here? This website uses cookies.


Besides solution above you might want to try this: Jose, if you already have Realtek HD audio device, did you tried to install latest drivers from Realtek? Please assign your manual to a product: I just changed the setting and everything miraculously worked.

Devicr 2 of 2. Thanks, it worked for me too. No audio device on high definition audio bus Aug 22, Worked like a charm.

You can’t post answers that contain an email address. I am so lost and out of my element on trying to remedy this Thx Ashesh, your post gave me and my readers yet another mirror for sp3 modified kb patch.


“Sound and Audio Devices” is not in bould and says no audio – Microsoft Community

Installation instructions for Realtek High Definition Audio driver. And thanks for your feedback and screen shots User Modified kb patch fixed for Service Pack 3.

Weird that it is muted by default. It’s worth a thousand words. I can hear sound if my speaker is turned ON but not through my earphone jack. I have tried with both uwa and new drivers and tried your solution but still no sound from speakers unless i use the headphone channel on external box.


Audio Device on High Definition Audio Bus driver not found on Lenovo G450

I’m really desperate and run out of solutions. Tell us some more! Answer questions, earn points and help others Answer decice. Recently I found Realtek audio drivers do include this patch and on installation would fix the issue regardless of SP version.

Audio device on high definition audio bus driver.

Did this solve your problem? And where can I get the driver for that devices?

I’ve had on and off issues with audio, and your devuce fixed it – nothing else worked. The device manager shows me the realtek hd audio definition with a yellow exclamation mark.