How to Connect a Nintendo Wii to the Internet (Wi‑Fi or Wired)

Correction: The Nintendo Wii does have built‑in Wi‑Fi (802.11b/g). You do not need a wired connection or USB adapter unless your Wi‑Fi is unavailable or unstable.

Method 1: Wireless (Wi‑Fi) – Standard & Easiest

1. Power on Wii → Wii Button (bottom left) → Wii Settings (wrench icon).
2. Go to Page 2 → Internet → Connection Settings.
3. Select an empty slot (Connection 1, 2, or 3) → Wireless Connection.
4. Choose Search for an Access Point.
5. Select your Wi‑Fi network (SSID).
6. Enter your Wi‑Fi Password (WEP/WPA/WPA2‑PSK). Note: Wii does not support WPA2‑Enterprise or 5 GHz bands.
7. Save settings → OK → Perform Connection Test.

Method 2: Wired (LAN Adapter) – Most Stable

• Purchase a Wii LAN Adapter (Official Nintendo RVL‑015 or compatible USB‑to‑Ethernet dongle).
• Plug into Wii USB port (back). Connect Ethernet cable from router to adapter.
• In Internet Settings, choose Wired Connection. Usually auto‑configures (DHCP). Run test.

Critical Note: Nintendo Wi‑Fi Connection Shutdown

Nintendo discontinued the Nintendo Wi‑Fi Connection service on May 20, 2014 (affecting DS/Wii online play, leaderboards, matchmaking for most games). The Wii Shop Channel closed January 30, 2019.

• What Still Works: System updates, Netflix/YouTube/Hulu apps (if still supported by providers), Homebrew (via Letterbomb/BlueBomb) for custom servers (Wiimmfi for Mario Kart Wii, etc.).
• What’s Gone: Official online multiplayer, Wii Shop, News/Weather/Everybody Votes Channels.

For modern online Wii gaming, look into the Wiimmfi community project (requires homebrew).