Recently got an asus rog gl551-jw and it has a nvidia geforce gtx 860m in it, I went into the bios and I can only change the settings for intel intergrated graphics. When I go into my settings on the desktop I can change the display to nvidia instead of intergrated graphics but when I boot up emulators, they only detect the intergrated and not nvidia. That being said, I can get games off steam to run well and off the nvidia.