To get all these controllers to to play nice with each other on one pc took 5 seperate retroarch installs running independent from one another, usb hub with switches, wii u adapter,
Steam Community :: Guide :: How to Make RetroArch Comfy on a Gamepad
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HOW TO: Configure Your Xbox 360 Controller in RetroArch (VERY EASY) - YouTube
RetroArch] Every Controller is Not Created Equal : r/emulation
Retroarch WiiU (wip.) | GBAtemp.net - The Independent Video Game Community
RetroArch
How to Fix Controller Being Detected, But Not Doing Anything (Retroarch) - YouTube
How to Install RetroArch on Xbox One or Series X/S - Make Tech Easier
I can't understand how to set up my controller in Retroarch -- the only available device in 'device index' is an unrelated gamepad, all my custom bindings are shown as "N/A" in
Nintendo Switch Homebrew Guide - How to Configure "Split Joy-Con" Settings in RetroArch for Switch : 4 Steps - Instructables