Camera does not show

Users questions: Why does my camera pulled out after each reboot, it works in the plug, not the case previously. Why now become so yeah I reinstall the system, reinstall the video driver or such, but also with the universal driver updates or so, regardless of the rear, the front are the same, but with no hassel of this phenomenon. Hello Mr. old man, If you do not how to do the motherboard driver disk
Experts answer: Hello: - This trouble should be a USB interface board driver problem. Suggested re-install the motherboard driver disk drive USB interface: , right-click My Computer, click Properties; , click the Hardware tab, click Device Manager; , playing Opened with a serial bus controller; , followed by right-click USBRootHub, click Update Driver; , put the motherboard driver disk in drive can be determined.
  • This information provided by the users.Thanks!