WiiErrorCodes.com

Wii Error Code 51000 - 51099

1. Try adjusting the "Channel" your wireless router broadcasts on. We highly recommend setting your wireless router to either channel 1 or 11. This can potentially increase the download speed. For information on accessing your router's settings, click here to select the brand name and model number of your router (if available).
2. Please make sure that your router is not on our list of incompatible routers. Click here to view the list of known routers that are experience shows are incompatible. If your router is listed, then it is likely not compatible with the Wii console's online connection. If your router is not listed as being incompatible, please proceed to step #2.
3. Verify that the proper Connection File (1, 2, or 3) is selected in the Wii System Settings. If you have multiple connection files setup, and you have recently received a system update, it is possible that the update has caused the Wii console to select a different Connection File. Click here for step-by-step instructions on viewing your connection settings.
4. Make sure that your network’s name (SSID) matches exactly to what you have entered in the Wii console's settings.
   1. Log in to your router using the default IP (consult the router’s owner’s manual for assistance).
   2. Look for the section for SSID (typically in the wireless settings area).
   3. After you find the SSID (network name), verify in the Internet Settings of your Wii console that the SSID is appearing exactly as listed in your router. This includes making sure capitalization, spaces, or special characters match exactly.