So my pc just came back from repair after some virus attack, and my whole pc has been reset. The guy who fixed it said that he didn't install the gpu, so when i went in the device manager, and then in the display adapters it has two drivers, one is the microsoft display adapter and the other one my gpu gt 1030. When i start any game i can see that my pc uses the first one because they lag as hell. So how make so that my pc uses my gpu and not the intergrated one?