When playing any game, this is what happens with me. 1) G Sync set to full screen only in nVidia Control Panel (Vsync off, obviously) - 100+ fps in both full screen and windowed modes. Screen tearing in full screen, but none in windowed. 2) G Sync set to full screen and windowed mode - 100+ fps in full screen but with screen tearing, and windowed mode restricted to 60 fps. So, it would seem that I always get screen tearing in full screen, and have to resort to no G Sync in windowed mode with G Sync (apparently) off. What is going on? Thanks.