The only glitch is the f9 key, which controls the volume muting feature. You can follow the question or vote as helpful, but you cannot reply to this thread. How to Install Drivers After you have found the right device driver, follow these simple instructions to install it. Everything is, for the most part, working smoothly. When I click that, it says to try and get updated drivers using the windows update feature in Windows

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When I select Windows 10, it says “Learn more”. Or, you can request the driver and we will find it for you.

Unknown Device after upgrading to windows 8

I have tried multiple different avenues to obtain a driver for this thing that I do not know what it is. Certainly, I am glad to help. Best regards and have a great weekend, -J. This works for my windows 10 hp. I did a clean install about a week ago and everything is was perfect.

Swan RAm Replied on August 21, After installing all of the appropriate updated drivers from my PC manufacturers website, I have an “Unknown Device” in device manager that I cannot find a driver for. When muting is activated, the button turns amber.


Hello, I have a new. Reconnect the device and power it on. We employ a team of techs from around the world who add hundreds of new drivers to our archive every day.

You are very welcome! I checked HP’s website and there are no updated drivers. I have the same question Go to via’s forum for acli help if needed.

But anyhow I have a brand new HP Pavillion M7 dx notebook pc and I just upgraded from windows 7 to Windows 8 doing a clean install. Excellent Keter, Scpi am very glad it helped!

Tech support scams are an industry-wide issue where scammers attempt to trick you into paying for unnecessary technical support services.

ACPI\HPQ0004 device driver for Windows 8.1 x86

I hope it works for you too amigo! Enjoy your nice laptop and your fresh Windows 10 upgrade!

When I click that, it says to try and get updated drivers using the windows update feature in Windows I have the same question How satisfied are you with this response? Thank you for your nice comment Michael.


Here is the deal:. Hi Hamed, Thank you for your comment.

ACPI/HPQ PCI Unknown Device Driver [solved]

Tell us about your experience with our site. Sometimes manufacturers create modified drivers for their equipment. Hi Aleksandr, Thank you for your comment, I am very glad it worked for you!

Thanks for your feedback, it helps us improve the site. Disconnect the device from your computer.

Did this solve your problem? Thank you for your comment Demesmeaker, I am very glad it helped for your HP ! Please help as I really want to get the right drivers for Windows 7 so my laptop will be in good shape.

Dev Parikh Replied on October 28,

Author: admin