Error code 51331

How to fix: Make sure the password or key is entered into the Wii exactly as it appears in your router's settings. Keep in mind that security keys are case sensitive. A simple typo may be causing the problem.
Don't know how to find your router's password or key?
Look for a sticker on the bottom of your router. Many routers provided by Internet service providers have their default password located on a sticker on the bottom of the router.
If you're not able to locate the password here, select the brand of your router below and we'll show you how to access your router's settings.

for more help visit CBR Tech Solutions