So my Girlfriend's computer is pretty old and I know we need to upgrade. But we don't have to funds. Anyway to the problem. She went to play R6S and it told her to upgrade her video drivers and since then the computer runs really slow. This is a brand new problem because she had just played LoL for about 6 hours before hand. So what do y'all think it could be. I'm pretty sure the video card is an Nvidia 960 but that about all I know.