Extract the archive. You will typically see a retroarch folder and an apps folder.
Ensure you are using the correct optimized core and that your Wii is not overheating. Conclusion retroarch wii patched
If using a Classic Controller Pro or a GameCube controller and it stops responding, navigate to Settings > Input > Port 1 Controls and change the Device Type from standard to the specific controller you have plugged in. Extract the archive
Audio synchronization is a common issue in emulation. Patched builds often provide better sync, preventing crackling or distorted sound. How to Install RetroArch Wii Patched retroarch wii patched