Set the smallest stable deadzone
A deadzone ignores small stick movement around the center. Too little can create unwanted camera or movement drift; too much can make small corrections feel unresponsive. The useful value is the smallest setting that remains stable on your controller.
Browser readings are a starting point. Games can apply axial, radial, inner, outer, and response-curve settings differently, so confirm the final value in a controlled in-game scene.
Three-step check
- 01
Connect the controller and move both sticks through their full range once.
- 02
Reset the resting peak, release the sticks, and wait several seconds.
- 03
Start just above the measured drift, then confirm small corrections and full movement in game.