First off all, sorry for my bad english. Now, my problem is; the pc always use the GTX765m. I changed the settings on NVIDIA Control Panel and it is not working. I changed Auto or Integrated it doesn't matter. PC use gtx765m all the time. I just want to use nvidia card in games not in facebook So pc unnecessary heat up. Used to it is working very well. I changed the graphic card when i'm going to play a game. But now it is not working. I look my BIOS settings and i couldnt find any settings about CPUs. So, please help me.