pleaaase i cant find configure switchable graphics .. i tried all the drivers and all useless .. i have amd 7400 and really all games are v bad in working .. labtop is toshiba tecra r840-s8440
pleaaase i cant find configure switchable graphics .. i tried all the drivers and all useless .. i have amd 7400 and really all games are v bad in working .. labtop is toshiba tecra r840-s8440
