Before the Xbox 360 arrived in 2006, using a gamepad on PC was a pretty annoying experience. You'd have to manually configure buttons, games wouldn't detect the controller or show the correct icons, ...
So, you upgraded to an Xbox Series X or Series S after accepting that the Xbox One won't have new titles releasing. If you only have one controller for your new console, but still have your Xbox One ...
Use you the Xbox mobile app or the console to get started This article explains how to set up an Xbox Series X or S using the Xbox mobile app or the console itself. How to Set Up an Xbox Series X or S ...