How to do you fix FPS/PING/ and LAG?

FPS is based on your computer, buy a new one if you want good fps. Ping is based on your internet, should be alright if you have a LAN cable connected, and should be terrible if your using WIFI in a different room than your modem.

LAG is when your game freezes because your ping is too high or your FPS is too low.

Wrong section bro