Hey, I have been playing counter strike on my computer for several years now, no problem. Then the other day, i open up steam, and open up counter-strike, the main screen laggs, like when i hover the mouse over on of the buttons (ex:exit, find server, new game...) it takes like 5 secs then realizes my mouse is over it. And when im actually in a game my latency goes up to like 500+ and i just lagg out and cant play. I have run Ad-aware, Spy-Bot, Macafee, AVG, AVAST, and EWIDO. All found some little things that i fixed but still have the problem. I also have tried totally reinstalling it as well