4540 proBook s: unknown device missing after installing windows driver 8

My laptop is a Probook s 4540

I installed Windows 7 to windows 8.1 and everything went well. Now after installing all the drivers updated for my particular laptop, I have a unknown device in my device manager.

The hardware Id are:

ACPI\VEN_HPQ & DEV_6000
ACPI\HPQ6000
* HPQ6000

I don't know what it is or a driver for it.

No matter who else knows it or know what this device and where I can get a driver for it.

Thank you

Hello

Should be HP 3D DriveGuard 5 on the following link.

http://h20564.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=5229456&swItemId=ob_124200_1&swEnvOid=4158

Kind regards

DP - K

Tags: Notebooks

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