I installed the Inspector once, but removed it quickly after. All it did was adjust the game settings, just like I could adjust them through the in-game menus. Games such as Medal of Honor, Call of Duty, and Battlefield 3 to mention a few worked like this. And it switched down or off a few features I really liked, while switching on motion blur and the likes that I rather switch OFF because I don't like motion blur while moving around. I'd rather adjust these settings directly in the game, and if needed, make specific profiles in the GeForce control panel. The Inspector smelled like a typical "most end users don't know much about the games, let's simplify the procedure". And good for them. Luckily it's not a must to have it installed in order to use the GeForce GPU.