performance

My specs are: Intel pentium at 2.666 ghz Integrated graphics at 800~ mhz dedicated, 1,700 mhz shared. 8gb ram This used to run Project Cartographer at the max at my native resolution, 720p 60fps with no hiccups. Then after a few updates, I can't even run the game at 800x600 30. Any Idea of what...

I have a pretty low end laptop. I mostly play old games from the 90's and early 2000's on it, but when I found out about Halo Custom Edition and played it I was hooked. Then when I finished the Halo 1 campaign I decided to install Halo 2. But it was super laggy when I got into the game, and I...