Yesterday, the decision was made to close this question. While I can agree that the question is written in very unclear english, it's about engaging the autopilot on the B777, which would be the same in xPlane, Prepar3d (FSX) or Real Life.
So, where do we pull the line of flight simulation is on-topic? In an ideal world, it would have it's own busy stackexchange beta dedicated to it, but that's hardly the situation.
IMHO, the stuff on frame rates and settings are not on-topic, but the stuff related to flying the plane is. And it's not a fantastic idea to redirect them to the gaming SE, since I think you'll have a hard time finding people knowledgeable about that stuff over there. The questions I found had pretty short answers and are few and far apart.