Unknown device for Envy 13, drivers needed!

I gave my laptop a facility clean and formatted the disc (thereby losing the drivers). So far, I've installed all the drivers downloaded from the site of hp to win7 64 bit with success, except a single device is still unknown.

The error code is 28.

The hardware ID is ACPI\HPQ0004.

The path of the device instance is ACPI\HPQ0004\2 & DABA3FF & 1.

My laptop model No. envy 13-1050ef is.

Also, is there a download for ios of envy, or will part in the near future? Because it shows whenever I turn on the laptop and is a little awkward.

Thank you!

Have you installed HP ProtectSmart Hard Drive Protection? It's on your drivers page:

http://h10025.www1.HP.com/ewfrf/wc/softwareList?OS=4063&LC=en&DLC=en&cc=us&lang=en&product=4033908

Tags: Notebooks

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