D945GTP USB Driver

Hello,

These are the only drivers for this board.

http://downloadcenter.intel.com/SearchResult.aspx?lang=eng&ProductFamily=Desktop+Boards&ProductLine=Intel%C2%AE+945+Express+Chipset+Family+Boards&ProductProduct=Intel%C2%AE+Desktop+Board+D945GTP

Have  you done these steps in the bios?

http://www.intel.com/support/motherboards/desktop/sb/cs-009021.htm

Which  bios version are you on?

Can you let me the device id and  hardware id for the unknown device from the device manager?

All  the best,

Kind Regards,

Aryan.

USB drivers are part of Windows installation.