I installed software called Joyxoff to map my controller to keyboard input for a game. It came with some "helpful" configuration that mapped controller input to things like next/previous media track, back and forward in browser, and stuff like that. Left analog stick moves the mouse.

I did not want this, so I uninstalled the program.

This mapping did not go away. L1 and R1 continues to cycle media tracks in my mp3 player software. Left analog stick continues to move the mouse around.

I do not know enough about the subject to even begin trying to figure out what files or registry keys or whatever joyxoff changed and didn't change back or created and did not delete when I uninstalled it, how to track them down, or how to fix them.

As a sort of workaround, I reinstalled the software, unmapped as many keys as it would let me, and uninstalled it again. This has mostly fixed the problems it created (I can play games without having music start playing or something shitty like that), but it wasn't perfect.

I'm aware that this is a bit of a hail mary and I'm probably going to end up reinstalling windows to be sure that there's nothing left on my system, but if anyone can point me in the right direction, I'd appreciate it.

I am running Windows 10 Pro.

The software homepage is here
http://joyxoff.com/en/

UPDATE: Never mind. I got help, the problem is solved. If a mod wants to delete this thread, feel free.