Hi guys. I just bought an Asus X550LD with an Intel Core i7, 8Gb ram, a Nvidia 820M and the poor Intel HD Graphics 4400. Knows somebody to disable it because I saw the games take the Intel GPU not Nvidia and the FPS is very low. I tried to disable it from devices but if I do this it's like I have no GPU. The settings are on high performance on Intel HD Graphics control panel. I selected for Nvidia control panel to run the games on nvidia but games still take the Intel GPU. Is there a way to disable it?