Dell E laptops often have an Unknown. Hi Thomas, Thank you for your nice comment. You are very welcome! I also tried the Windows Update driver feature to no avail. Thank you for your kind comment Reinhard.

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Thank you in advance for your help! This thread is locked. After upgrading, it always stays amber, but the function itself still works fine. Here is the deal:.

Hi Eugene, Thank you for your nice comment. Thank you for your kind comment Reinhard. Since you already checked with Microsoft, check with the manufacturer of the chipsets on your computer.

In reply to Swan RAm ‘s post on August 21, You can follow the question or vote as helpful, but you cannot reply to this thread.

Unknown device HP windows 7 acpi\hpq vid_a | DeeTechnet

Certainly, I am glad to help. Enjoy your nice DV7, those are cool machines!


When I select Windows 10, it says “Learn more”. That is awesome news Matt! Hi mohamed, Thank you kindly for your message. That was jpq0004 me nuts.

I need the updated ACPI\HPQ\3&&0 driver – Microsoft Community

The only glitch is the f9 key, which controls the volume muting feature. Tech support scams are an industry-wide issue where scammers attempt to trick you into paying for unnecessary technical support services. Thank you so much. This site in other languages x.

In reply to Jonathan Benefiel’s post on August 21, Thank you for your nice comment Michael. Thank you for your comment Demesmeaker, I am very glad it helped for your HP !

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ACPI\HPQ0004 driver for Windows 7 x64

Thank you for your comment. Thank you for your reply. Tell us about your experience with our site. You are very welcome! Dell E laptops often have an Unknown.

Thanks so much for putting it up! I saw you helped Dell users with a similar problem … Can you help me with this one too?


Note, this does not mean you have the best driver for your computer. When muting is inactive, it stays white. Yaqub K Replied on October 1, In reply to Yaqub K’s post on October 1, The laptop is an HP Elitebook p.