Using AOSS on Nintendo Wii? Not Supported

The Wii does not support AOSS (AirStation One‑Touch Secure System). AOSS is a Buffalo Technology proprietary WPS precursor for their routers. The Wii uses standard WPS (Wi‑Fi Protected Setup) or manual SSID/Password entry.

Wii Wi‑Fi Connection (Historical)

• Wii connected via Nintendo Wi‑Fi Connection (WFC) service (shut down May 20, 2014 for most games; May 20, 2018 for Wii Shop Channel / some titles).
• WFC required a WEP / WPA‑PSK (TKIP) / WPA2‑PSK (AES) network. No WPS push‑button / PIN / AOSS support.

Connecting a Wii Today (Offline Only)

1. Router: Enable 2.4 GHz band. Set security to WPA2‑PSK (AES) (WPA3 breaks Wii).
2. Wii: Wii Settings → Internet → Connection Settings → Connection 1 → Wireless → Search for Access Point → Select SSID → Enter password.
3. Test connection. Success = Internet light green. (No online gaming/shop, but system updates / Netflix / YouTube *may* still work if apps cached).

For Online Play Now

• Wii U: Native backward compatibility + Miiverse (shut down) but eShop works (until Mar 2023).
• PC Emulation (Dolphin): Netplay / custom servers (Wiimmfi) restores online for Mario Kart Wii, Brawl, Pokemon Battle Revolution, etc.

Forget AOSS—configure standard WPA2‑PSK on your router.