XBox wireless controller not working in game
Raspberry Pi 3 Model B
Power Supply used: CanaKit 5V 2.5A Power Supply
RetroPie Version used: v4.2
Built from: Pre made SD Image on RetroPie web site
USB Devices Connected: Microsoft XBox 360 Wireless Receiver, Microsoft Arc Keyboard
Controller used: XBox 360 Wireless Controller
No error messages received
Guide used: https://retropie.org.uk/docs/Xbox-360-Controller/
I loaded Contra, NES version, and the game won't recognize any of buttons on the controller.
It is connected because of the top left green light is on and I've used the controller with RetroPie.
Also, there is no date on the guide and it only references old versions of RetroPie.