Mouse movement speed in original games?
Mouse movement speed in original games?
In portal 2 and left 4 dead 2 I see significant mouse speed issues, even when disabled, it behaves erratically and I can't eliminate it. It appears connected to my mouse, a Corsair Sabre. I tested with an old Dell mouse and it functioned properly, but I prefer using my Sabre. Anyone know what might be causing this problem?