Dualshock 3 Controller not detecting

So recently, I managed to connect my Dualshock 3 controller to RPCS3 by using the drivers that come along with the Playstation Now app. I've changed nothing, but it's suddenly not connecting or being detected at all. I've tried uninstalling and re-installing the Playstation Now app, as well as tried different USB ports, but no luck.

Any advice?