Can you use a PS4 controller on a PS5? Yes, here's how

To use your PS4 controller on a PS5, connect it to the PS5 with a USB cable and press the PlayStation button on the controller.

How To Make A PS4 Or PS5 Controller Work With PC Games

Learn how to connect your PS4 or PS5 controller to your PC, to determine which games it works with, and to make it work with ...
Digital Trends

How to change PS5 controller brightness

The PlayStation 5's DualSense controller has a lot of nifty features, including a light bar that can be seen around the edges of the touchpad. This can alert you to which player is using which ...