Things You'll Need
Instructions
Connect one end of the Ethernet cable into an available Ethernet port on your router.
Connect the other end of the Ethernet cable into the Ethernet port on the Wii LAN Adapter.
Connect the USB end of the Wii LAN Adapter into the USB port on the back of the Nintendo Wii.
Turn the Wii on. Wait for the Wii Channel Menu to load. Select the "Wii" button at the bottom left of the Wii Channel Menu.
Select "Wii Settings." Choose the blue arrow on the right side of the screen to access the "Wii System Settings 2" menu screen. Select the "Internet" button.
Select "Connection Settings." Select any connection that is labeled as "none," then "Wired Connection." Click "OK" to begin the connection test. Once the test is complete, you're finished.