If you see the black screen turn into your beautiful macOS wallpaper, and you hear the login chime through your monitor speakers—crack open a beer (or a LaCroix). You’ve earned it.

First, we need to diagnose your hardware. The fix depends entirely on your GPU.

Open your config.plist (via OpenCore Configurator or ProperTree). Navigate to NVRAM -> Add -> 7C436110-AB2A-4BBB-A880-FE41995C9F82 -> boot-args .