There are a few reasons why your PlayStation 4 controller may not be charging. One reason could be that the battery is low. If your controller has a built-in battery, it should charge automatically when it’s plugged in. However, if your controller doesn’t have a built-in battery, you may need to charge it using an outlet or USB cable. Another reason could be that the power cord is old or damaged. If the power cord is old or damaged, it may not be able to charge your PlayStation 4 controller properly. Finally, you could have a defective PlayStation 4 controller. If you experience any of these problems, please contact Sony for help.
