Acer aspire 5100 usb drivers

[babytrev]

Hello,
i used my flash drive in the computer thursday and by friday it stopped working. i tried other flashdrives in it but it just doesn't recognize any of them . those same flash drives were tried in other computer and they were in good working condition

 

[kenrivers]

Try uninstalling the USB ports in Device Manager under Universal Serial Bus Controllers. Shut down and reboot the computer after uninstalling them. The computer should alert you that new devices were found and reinstall the ports.
http://support.microsoft.com/kb/817900