Unable to connect to your wireless network
Likely cause: Your router or Internet Service Provider is having difficulty assigning a DNS or IP address to the Wii.
How to fix: Manually assign an IP address and DNS to the Wii. [How to]
Still stuck? We can help! We have an easy-to-follow guide that will walk you through the process of finding creating a new connection file and starting from scratch. Even if you're sure you've entered the correct security key, we suggest following our guide to create a new connection file and start over. If at the end you still need help, you'll find contact information to reach our specially-trained representatives.