[quote=Nehpets]try to insert it to other ports or in the back USB ports. or else try to open your device manager. Click START>RUN>type "devmgmt.msc" den enter. if you'll see a yellow question mark at the USB controlers den you must install a driver..[/quote] Or if you haven't found any yellow question mark... you have to uninstall the usb device so that it will reinstall once you remove it. To do that... you have to click on the [b]Universal serial bus controllers[/b]> [img]http://ct40.hammertorch.com/images/devmgt.JPG[/img] [b]right click on USB mass storage device>[/b] [img]http://ct40.hammertorch.com/images/devmgt2.JPG[/img] And then [b]uninstall[/b]. After that remove your USB then connect it again to auto install USB devices. Hope that helps