Solving PC input lag

Follow the video to solve this: in your GPU program, limit the frame rate to 60 fps, and enable V-Sync through the Nvidia app or Adrenaline (AMD). Do everything the video asks. I was without gaming for a month and now it's great again.

https://www.youtube.com/watch?v=DdMGY2Foli8&t=562s

Sorry for the spelling mistakes, I'm Brazilian.