My pleasure Charbel, thank you for commenting! Hi mohamed, Thank you kindly for your message. Enjoy your nice laptop and your fresh Windows 10 upgrade! When muting is activated, the button turns amber. Best regards and have a great weekend, -J. Sorry this didn’t help. Hi Eugene, Thank you for your nice comment.

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ACPI HPQ Unknown Device – Fix This Problem

Hi Birdman, Thank you for your comment. Sometimes manufacturers create modified drivers for hpq004 equipment. Hi Charles, Thank you for your comment.

Hi Diederick, I am very glad this driver helped solve your unknown device issue! Or is this just something I have to live h;q0004 until I get a new laptop? I have the same problem for windows 10 I have an HP Pavilion gdx laptop Please let me know how to update driver. My pleasure Charbel, thank you for commenting!

Thank you for your reply. Since you already checked with Microsoft, check with the manufacturer of the chipsets on your computer.


Hi Barry, Thank you for your nice comment! This works for my windows 10 hp. Thank you so much.

I hope you enjoy your nice computer and that you have a great weekend! Enjoy your nice laptop and your fresh Windows 10 upgrade! Dell E laptops often have an Unknown.

Hi Teo, Thank you for your comment! RobertJWin Replied on January hpq0004, Thank you so much JDH.

Solved: Driver for ACPI\HPQ\3&33FD14CA&0 – HP Support Community –

On the other hand, having the knowledge that the HPQ unknown device is an HP device, you can just visit their official website http: In this article, we will consider how to fix this unknown device trouble by automatic and manual option, and we will also briefly discuss the main functions of an ACPI HPQ device.

Hi Hamed, Thank you for your comment. In reply to Jonathan Benefiel’s post on August 21, Everything is, for the most part, working smoothly. You are very welcome! The laptop is an HP Elitebook p.

J.D. Hodges

You can follow the question or vote as helpful, but you cannot reply to this thread. Please help as I really want to get the right drivers for Windows 7 so my laptop will be in good shape. Thank you for your kind comment Reinhard. Thank you in advance for your help! Now, let us consider the functions of this device for you to know the importance of wcpi Unknown Device HPQ I am very happy to hear that the driver worked for your HP DV5!


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Tech support scams are an industry-wide issue where scammers attempt to trick you into paying for unnecessary technical support services. I am very glad this driver helped you.

This thread is locked. Driver Detective will automate the process of searching and downloading device drivers online.