If you want to Homebrew your Wii, check out my guide!
This requires a Homebrewed Wii, an SD Card, or a USB drive, and if you use the Client Guide below, you'll need a Windows Computer (and an SD card reader if you're using an SD card for the Client Guide on a computer that doesn't have an SD card reader built-in). Client Guide: Download the Open Shop Channel Client for Windows (google it) and open it. Go to clients > homebrew browser > download homebrew browser. Put the ZIP on your Desktop. Then, extract it to (SD card/USB stick letter)\apps. Look at Finishing up