Wifi on my wii stopped working?

I was playing black ops on my wii when i got disconected. I figured just a server problem so when i tried to log back in i got a error code and it said confirm the settings for internet. i went and made a new conection but it didnt past the test. I tried multiple times but failed. I searched every error code but they did nothing. I power cycled my router. Everything else works with wifi in my house beside my wii. Please help