Having problems with your Dell Latitude C640 PC Notebook ?
Upgrade usb from 1.1 to 2.0
\015 I'm not good in this field, but I think the usb port installed on my Dell Latitude C640 is old version 1.1; how do I upgrade to 2.0, my web camera is in slow motion; do I need a new PCI with 1 usb 2.0 port?\015\012Thx.\015
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