Or is this just something I have to live with until I get a new laptop? My pleasure Charbel, thank you for commenting! Message 3 of Message 10 of Didn’t find what you were looking for?

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There’s a place where it asks you which operating system you are using. I saw you helped Dell users with a similar problem … Can you help me with this one too? Follow the directions on the installation program screen. Sorry this didn’t help.

J.D. Hodges

Choose from the list below or use our customized search engine to search our entire driver archive. Or am I wrong here? I didn’t think this would be relevant, but as the install wizard says something about the HP 3D Driveguard, I figured that that hardware change might actually be relevant.

DriverGuide maintains an archive of drivers available for free Download.

ACPI/HPQ PCI Unknown Device Driver [solved]

When muting is inactive, it stays white. Please help as I really want to get the right drivers for Windows 7 so my laptop will be in good shape.


I replaced my SSD as well, mine failed shown in earlier posts in this forum and my system was using the HPQ as well. Hi Diederick, I am very glad this driver helped solve your unknown device issue!

ACPI\HPQ0004 device driver for Windows XP x86

I hope you enjoy your nice axpi and that you have a great weekend! Enjoy your nice DV7, those are cool machines! Or is this just something I have to live with until I get a new laptop?

Message 10 of Thank you so much. In reply to Swan RAm ‘s post on August 21, When muting is activated, the button turns amber.

Jonathan Benefiel Created on August 17, Hi mohamed, Thank you kindly for your message. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.

The SSD seems to be working fine though Hi Aleksandr, Thank you for your comment, I am very glad 3&bbfb68&0 worked for you! It’s only when I select Windows 7that the site offers multiple drivers to download and install. To download, select the best match from the list below and then click the Download button.


Unknown Device driver free download for windows – Hewlett-Packard – HP EliteBook p

Anyways the link to the service pack you had did the trick. Tech support scams are an industry-wide issue where scammers attempt to trick you into paying for unnecessary technical support services.

Windows 10, Windows 8. Sometimes manufacturers create modified drivers for their equipment. Possible vista and server usage.

After upgrading, it always stays amber, but the function itself still works fine. This site in other languages x. My pleasure Charbel, thank you for commenting! Swan RAm Replied on August 21,