This works for my windows 10 hp. Hi Aleksandr, Thank you for your comment, I am very glad it worked for you! I have the same question Thank you for your kind comment Reinhard. I also tried the Windows Update driver feature to no avail.

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The only glitch is the f9 key, which controls the volume muting feature. I also tried the Windows Update windowws feature to no avail.

ACPI\HPQ0004 device driver for Windows 7 x64

I hope you enjoy your nice computer and that you have a great weekend! Here is the deal:. Thank you in advance for your help!

I have the same question Certainly, I am glad to help. Thank you for your reply.

I need the updated ACPI\HPQ0004\3&11583659&0 driver for my HP laptop

Thanks for your feedback, it helps us improve the site. My pleasure Charbel, thank you for commenting! Or is this just something I have to live with until I get a new laptop? This site in other languages x. Tell us about your experience with our site. Eugene, I am glad the FTP link worked for you!


Hi Eugene, Thank you for your nice comment. Thanks, Yaqub Khan 2 wincows were helped by this reply. In reply to Yaqub K’s post on October 1, When muting is activated, the button turns amber.

I did a clean install about a week ago and everything is was perfect. Hi Teo, Thank you for your comment!

Download HP Laptop “Unknown Devices” Drivers for Windows 7/8/10

Hi Thomas, Thank you for your nice comment. Thank you for your kind comment Reinhard. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that wkndows phone number is an official Microsoft global customer service number.

Note, this does not mean you dindows the best driver for your computer. It might be wise to visit the manufacturer site after Intel in my example – your chipset might not be Intel installs the generic driver to see if the manufacturer has a driver more specific to your computer.


Thanks so much for putting it up! Dell E laptops often have an Unknown.

Thanks for marking this as the answer. Thank you for your nice comment Michael. Sorry this didn’t help. Hi Barry, Thank you for your nice comment! You can follow the question or vote as helpful, but you cannot reply to this thread.