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driver for Unknown driver on elite book 2570p

HP Recommended
Elite book 2570p
Microsoft Windows 7 (64-bit)

i have an issue with unkonw device driver and find the replay in this link but it is not working 


unknown device:

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HP Recommended



You probably need this driver...


HP 3D DriveGuard Software


If that is not the driver you need, please post the hardware ID for the unknown device so I can figure out what driver it needs.


Use this guide for how to find the hardware ID for a device...


Windows names several devices as unknown when a driver needs to be installed.



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