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When I open my Device Manager to my Sony Vaio under Other Devices there is a Base System Device with a yellow Exclamation point beside it, What could that driver be because I cant connect anything to my laptop through the USB ports.

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Can you supply a screenshot of Device Manager? – zero2cx Oct 2 '12 at 19:35
Which OS? Which Vaio model? Have you installed all available drivers for your OS from the manufacturer's site? – Karan Oct 2 '12 at 19:37

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