Fix Pavilion DV2 Unknown Device in Windows 7

These article shows you how to fix HP Pavilion DV2 when you get unknown device message with exclamation mark in the Device manager after you have installed Windows 7.

HP Pavilion DV2

You may found out that there the problem occurs on “ATi PCI Express (3GIO) Filter Driver”. There are two steps on fixing this problem, first is to download “HP ProtectSmart Hard Drive” here and then download and install second update laptop drivers here. After installing these updates you should be fine.

If the problem persist, you might want to read our article on how to identify unknown devices.

Hope this helps.

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This entry was posted on Thursday, September 3rd, 2009 at 9:12 am and is filed under Tips & Tricks. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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