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Windows 7: Unknow Device GRRRRRR

29 Nov 2009   #1

Windows 7 Ultimate 64-Bit / Ubuntu 10.04
Unknow Device GRRRRRR

I recently reinstalled Windows 7 Ultimate x64 on my system again ... in combination with Ubuntu 9.10 as well.

Under the device manager I can't see to figure out what the missing driver is. I went through safe mode to ensure it wasn't software related. I uninstalled the device hoping Windows would look for a driver. No dice.

Hardware Ids:


I have installed all of the drivers from the HP website ... this is driving me nuts! Any help would be greatly appreciated. Which properties would be best to try and figure out what this device is?

My System SpecsSystem Spec

29 Nov 2009   #2

64-bit Windows 8.1 Pro

Install in Vista compatability mode...
HP 3D DriveGuard for Vista here

My System SpecsSystem Spec
29 Nov 2009   #3

Windows 7 Ultimate 64-Bit / Ubuntu 10.04

Yeah, just as you wrote that I forgot that I didn't install the DriveGuard drivers. Thanks a million!

It was driving me nuts! Rep +1
My System SpecsSystem Spec

29 Nov 2009   #4

64-bit Windows 8.1 Pro

Im glad you got it sorted out...
My System SpecsSystem Spec

 Unknow Device GRRRRRR

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