
Check USB device compatibility: Not all devices get along with the PS4, and (like certain external hard drives) may require specific formatting before they work or just be incompatible altogether.To update your PS4, go to Settings > System Software Update and follow the instructions. Update your PS4 system software: Is your PS4 running the latest system software? Sony periodically releases updates that fix different issues and improves the overall system stability.If you're not sure, try plugging in a different USB cable to see if the problem continues.


How to fix PlayStation 4 USB connection error? As a result of the bug, the USB ports located on the front end of the console don't work, meaning that you can't do things like charging your controllers. This message sometimes pops up, even when you actually have no devices connected via USB. This article will walk you through how to fix this error on your PS4.

Electronic device errors can be so frustrating, and one good example of this is the PlayStation 4's "Too Many USB Devices are connected" error message.
