I ask because I probably have a fried original gpu and I want to know how did you achieved to use your laptop screen, because I recently bought an 1060 6gb graphics card and It's already installed and works fine, but with an external screen, I even took out the internal graphics card to see if that forces the laptop to use the original screen with the 1060 but that didn't solve the problem. please will be cool If you give me some info.