i've been playing my games before smoothly with no problems at all, but after a few months after buying my pc the fps gets really low and really affects my gaming. I didnt tweak anything with the settings on my games or my computer, so i dont really know what happened. My build is i3-4160, GT 730 and 4 gb of ram (pardon me if i use terms incorrectly or something, i have no idea with computers).