03-02-2012 01:35 PM
i insall a software driver usb samsung mobile on lenovo g470 -- after-- all usb my laptop not working .. i reinstall windows but all my usb port not working ... my bios ver is 2.11 .. :-( ... please help me .......
03-05-2012 07:37 AM
Kindly install the chipset driver and check if the usb driver is properly installed and showing in device manager
Download chipset driver for Windows 7 from mentioned below web link.
BIOS update is also available
Windows 7 64bit
Windows XP and Windows 7 32bit
07-09-2012 05:51 PM
previous url does work : check this out :