@mikeb said in Retropie does not work on pi4 with xbox one wireless controller:
following all the videos and articles
That could be your problem right there. "All"? You don't need any certification to post a video online.
Without knowing what you did, how can anyone help?
Regardless, it's probably just a driver issue. You may have inadvertently deleted a file which one of the videos told you wasn't important, but actually was. Maybe you bumped the keyboard while editing a config file. I don't know.
https://retropie.org.uk/forum/topic/28094/xbox-one-controller-detected-but-wont-pair/6