Connect Wii to Wireless Broadband: Original Wii Needs USB Adapter; Wii U Built-In

Depends on model:

Original Wii (RVL-001, 2006–2011)

• No Internal Wi-Fi. (Common misconception – it has Bluetooth for Remotes, not 802.11).
• Requires: Wii LAN Adapter (USB → Ethernet) + Router (Wired) OR Wii USB Wi-Fi Adapter (Discontinued, Rare) (e.g., Buffalo WLI-U2-KG54, Nintendo WFC USB Connector).
• Best: Wii LAN Adapter ($10–20 used) + Ethernet cable to Router. Rock solid.

Wii U (2012–2017)

• Built-in Wi-Fi (802.11n, 2.4GHz).
• Settings → Internet → Connect to Internet → Select SSID → Enter Password.
• Also has Ethernet via Wii U LAN Adapter (USB).

Connection Steps (Wii U / Wii with Adapter)

1. Wii Menu → Wii Button (Round) → Wii Settings → Internet → Connection Settings.
2. Select "None" / Empty Slot → Wireless Connection (Wii U) / Wired (Wii+LAN Adapter).
3. Search for Access Point → Choose SSID → Enter Password (WPA2-PSK AES OK for Wii U; Wii+USB WiFi needs WEP/WPA-TKIP).
4. Test Connection. Success = Green Check.

Note: Nintendo WFC Shut Down (2014)

Official online (Mario Kart Wii, Brawl, etc.) dead. Use Wiimmfi (Custom DNS) + CTGP-R / Homebrew for online. Requires SD card exploit (Letterbomb/BlueBomb/Str2hax) or Modchip.