I recently just got my 2014 razer blade repaired because it cannot run overwatch and will go overheating and shut down when I play other game. However, now I can play overwatch but when I set the graphic quality at medium FPS will keep fluctuate between 20~50 and it sucks. so I can only play it with low quality. I search online that GTX870M with 8G storage can run the best graphic quality. Why my razer cann't? I just got it recovery.