Simple is my problem: I have a laptop with 2 graphic cards: Intel 4000 series and ATI 7600 series.
When I launch a game (for instance Overwatch), my ATI card is not detected and the game runs with the Intel one. I tried to use the AMD Catalyst Control Center, with switchable graphic and all, I tried to shut down the Intel graphic card in the control pannel, but it didn't work (the game wouldn't lauch when I shut down the Intel graphic card).
I really don't know what to do now. I'm on windows 8.1 (can't upgrade to windows 10 because of the power of the BSoD), and I can't run any game properly....
Thanks for reading, and sorry for my english, i'm a dog .