Conexant HD SmartAudio 221 Driver 4.75.0.0 64-bit Windows 7 driver download - Windows 7. Audio codec high definition smartaudio hd2 driver high. This package supports the following driver models:Conexant High Definition SmartAudio HD2. But I can't get any drivers for the Conexant Hi Def SmartAudio HD2. HP Conexant High Definition Audio Driver. I have the same problem! Windows 7 ( 64 bit).

Only after installing Win7 Ultimate x64 on my HP dv9620us did I discover HP, apparently fulfilling their Total Care credo (total care for HP via built in obsolescence), isn't supporting Win7 on this model. So, I installed the drivers provided by HP for Vista x64 for this model, and the NVidia drivers directly from their site. But I can't get any drivers for the Conexant Hi Def SmartAudio HD2 to work. First of all, and strangely, my machine doesn't seem to recognize the Hermosa driver -- it says it can't find any device for the driver. So, then, I actually found what seems the driver from Microsoft (). Family Guy Season 6 Episode 3. I put the AMD x64 drivers in a folder on my desktop.

But, when I try to install this driver, I get this message: 'Windows was unable to install your Audio Device on High Definition Audio Bus. Windows could not find drivers for your device.'

Why isn't this working?! I'm totally without any and all sound, which is really a problem. Any informed guidance would be much appreciated.

Torrentg, BTW, thanks very much for taking the time to help me. I really appreciate it. I use sound a lot on my PC: websites, youtube, news, video, skype, webcam. Without it is very debilitating.

I've followed your directions PRECISELY. What's confusing is that my computer seems to disagree with itself. It says this driver is the correct driver. The driver installs successfully.

But I still get this message: No audio output device installed When I click that speakerX icon, Troubleshooting launches, but it can't identify the problem: And DriverDetective concurs that the correct, up-to-date driver is in fact installed. I am left perplexed.

Here's further information which might bear on the subject. I used this OS file to install, and perhaps it's leading to some of these issues: Windows 7 Ultimate x64 OEM (Dell) Pre Activated One other point: Prior to my Windows 7 update, I installed Kubuntu (Ubuntu with KDE interface) dual boot, and with Kubuntu the sound seems to be working fine (except for a known issue I have yet to address concerning Flash plugin sound).