Resolving PS4 Lag issues

Step1 :

Charge your PS4 controller, Low battery is usually a major reason for PS4 lag issues

Step 2:

Make sure to connect yuor PS4 using a USB cable for 20 minutes and now try switching back to wireless mode.

Step 3:

Make sure there are no obstacles between the PS4 console and where your sitting.

Step 4:

Reset the controller by pressing reset button for 3 seconds, use a pencil or a push pin to reach reset button.

Step5:

Make sure there is no accumulation of dust which is causng friction, you can use a vaccume cleaner or air duster to remove any accumulated dust.

Sstep 6:

if none of the above works you can always buy a new controller.