hello, I have an Asus zenbook ux305 with an Intel graphics card, lately it started crashing all times, after a long investigation it turned out that the graphics card is malfunctioning. When I try to install its driver my pc crashes and without the graphics card driver my pc works find. I remark also that if i didn't use my pc for at least 2 days the graphics card starts working fine and i can install its driver without any problems but after a while my pc crashes again. i dont know if graphics card is malfunctioning or my cooling system?? and if it s the graphics card is it possible to repair it?