Display driver problem

I'm getting this error "Display driver igfx stopped responding and has successfully recovered." in the event viewer. I have a laptop(ASUS gl552jx, I7-4720HQ 2.6GHz, 8 GB RAM, Nvidia GTX 950M, Intel HD Graphics 4600). I tried to reinstall the driver for the intel hd graphics but the error continues to appear. I noticed that something is wrong when I started Dota2 a couple of days ago, my game was stuck at 30 fps on full-screen, after the reinstall of the Intel HD Graphics it went up to 60fps but is still locked at 60 on full-screen(my game was running on 100-120fps last week) Does anyone know how to fix this? Should i try to reinstall Windows?(I'm running Windows 10 and I have a 256GB ssd from Samsung). This morning I got a bluescreen(Faulty_hardware_corrupted_page)