Things You'll Need
Instructions
Go to a place where Wi-Fi is available.
Turn on your Wii. If the Wi-Fi is not password-protected, the Wii will automatically connect.
If the network does have a password, go to the Wii System Menu by clicking on the "Wii" button in the lower left corner of the screen.
Go to "Wireless Settings" in the System Menu.
Find the network and enter the password required to access it and the Wii will log on.