Quick Guide : How to fix Nintendont black screen at start-up on Wii U

EDIT : As of today, Nintendont has pushed a new release that fixed this issue. You can now update safely to the latest version of the loader and use HID usb

Nintendo Wii U review

Video Width (not affecting certain games like SSBM Pal) · Issue #811 · FIX94/Nintendont · GitHub

Nintendo Wii U review

Can You Play GameCube Games on Wii U & How to Do? - MiniTool Partition Wizard

Nintendo Wii U GamePad Repair - iFixit

NUSSPLI ISSUES FIXED (Black screen/games don't work)

How to unbrick/reinstall the vWii Menu without a NAND Backup - Recover a vWii IOS/Channel 2023

Nintendont doesn't Start · Issue #677 · FIX94/Nintendont · GitHub

Can You Play GameCube Games on Wii U & How to Do? - MiniTool Partition Wizard

Turn your Wii into a fantastic emulation machine - Retro & Arcade Gaming - rllmuk

So Nintendont was updated to support the GC adapter for Wii U. This is now possible. : r/wiiu

Wireless Controller for Wii U Pro Console (Black and White，2 Packs) : Video Games

USB Loader GX black screen on booting up game - The Independent Video Game Community

Can You Play GameCube Games on Wii U & How to Do? - MiniTool Partition Wizard