If your connection signal appears yellow or red, the stability or strength of the connection is not strong enough for the Wii’s Internet needs. If possible, remove any obstacles between the Wii console and the Access Point or change the channel on your router to avoid interference. If your wireless access point does not show up when you choose, Search for An Access Point, your router may have Broadcasting set to “No” or “Disable. " Some routers also refer to this security as “Stealth” mode. You can either change your broadcast setting to “Yes” or “Enable,” or you can manually enter the SSID in the manual setup screen of your Wii console.
