Frames per second (FPS) is a measure of how many frames a graphics card can render in one second. It is an important metric for gamers, as it can affect the smoothness and responsiveness of their gameplay. There are a number of ways to check FPS in games, depending on the platform you are using.
On Windows, you can use the built-in Game Bar to check your FPS. To do this, press the Windows key + G to open the Game Bar, then click on the “Performance” tab. You will see your FPS displayed in the top-right corner of the screen.