By following the methods outlined above—from the simple Alt+Enter trick to the nuclear option of editing read-only config files—you can finally lock in those . You will enjoy smoother frame rates, reduced input lag, and total immersion without the distraction of a taskbar ruining your free kick.

Launch the game again. The combination of the read-only config file and disabled optimizations usually solves the problem for good.

Before diving into the "how," it is important to understand the "why." In PC gaming, display modes generally fall into three categories: