One troubleshooting tip you can try if you are experiencing lag or connection issues with your Sony DualShock 4 controller is to return the controller back to factory defaults.
In this video we take a look at how you factory reset the Playstation DualShock 4 controller and what you need to do to re-pair the controller back to the console.
Reference Materials
Sony PlayStation Support Website – Troubleshooting DualShock 4 connection issues
