So I just got a new laptop a few days ago, and everything was going great. I could run every single game with totally maxed out settings. But now, mid-game, everything got unbearably laggy, and I had to lower all the settings, but it even still lags then, but not as bad. I just don't understand how it could run beautifully, then all of the sudden, well...not. The graphics card is: NVIDIA GeForce GTX 460M, 1536 Mb. Need other specs let me know. Also, the games that where being played where: Aion and City of Heroes. Both now run very laggy. Please help!