Hello! I got a laptop - Dell Inspiron 7577, and I am getting mouse troubles, when i play any game, especially some First Player game, my mouse moving not that smoothly, it ran very smooth on old laptop that has very bad hardware, now I have good hardware, and I am still getting some lags, and freezes, like fps is around 60, but it can go under 60, sometimes my mouse is just not smooth, sometimes its freezing a bit, so help me, please! With FPS lagging, and that mouse not smoothness. Mouse is Logitech G602. I assure you that mouse was smooth on old laptop.