Hi. I have been having trouble with my mouse after getting a windows update. After updating, my mouse doesn't work. I can use a flash drive on that same usb slot, but I can't use the mouse. Windows even knows that the mouse is there. I can get it to work if I use a system restore from before the update but every time my computer updates, the mouse won't work again. It is a Targus retractable usb optical mouse. Any help would be greatly appreciated.