For the past couple of months, I've noticed an FPS drop across all my games. I usually play games like League of Legends and DotA 2 so they aren't really CPU heavy. I thought maybe it could be overheating. This is currently my fan status: PC Specs: Manufacturer: HP Processor: AMD Phenom 8550 Triple-Core 2.20 GHz Memory: 3GB RAM HDD: 640GB Video Card: GeForce 9500 GS Not great, but it should be more than capable of running these types of games, they're not high end on graphics. I've tried cleaning inside a couple of times.