

They’re also problems that are harder to solve that can be causing this problem.

You can test this by trying to use another USB storage device for plugging in a controller. There’s also a chance that the USB port on your PS4 has been damaged. Try plugging the USB device into a computer and see if it can pick it up there. The first thing you want to check is that the USB storage device is working properly.

There are a few things we need to consider when the PS4 can’t detect your USB storage device. USB sticks can be a bit picky about how they are placed PS4 Say USB Storage Device Not Connected

Follow these steps to get the update file into the right place. We support operating systems that not even Microsoft and Apple themselves support anymore, such as macOS on PowerPC Macs, and RetroArch being available on Windows OSes as far back as Windows 95.Your PS4 might not be able to install the update if it is in the wrong folder in your flash drive. RetroArch can run on the usual platforms like Windows, macOS and Linux, but it stands alone in that it can support far more platforms beyond just that.
