I recently bought a Lenovo ideapad 110 porcessor Intel(R) Cleron (R) CPU N3060 @1.60 GHz with 2 GB ram installed .It came with a factory installed windows 10 which seemed to be slowing the laptop down so a friend suggested i down grade to windows 7 .I then installed windows 7 ultimate 64 bit ,the installation ran successfully but now i see thatthere are no USB or network drivers ,so how do i install USB or network drivers to get my self started .Any advice on this thanks .