The wii is unable to connect to internet

You need first to have a wireless router for your wii to receive a signal, once this is set up you need to call your cable provider for the ssid#. This will link your wii to the router so that you can access internet/ netflix. Another way to do this if you don't have a router is to connect your wii directly into you bradband modem using an ethernet cable. I hope this helps.

Hi there!
Error code 51330 on the Wii means that the password you entered into the Wii to set up your internet was entered incorrectly. You will need to go back into your internet connections settings menu on your Wii and enter the correct password/security key for your router. Please remember the security key is case sensitive.
Hope this helps!

I've had this same problem before. Try following the article below step by step. That's what got my Wii connected.

http://www.nintendo.com/consumer/wfc/en_na/ds/results.jsp?error_code=51330&system=Wii&locale=en_US

Hope that helps.

From what I could find, this error means that the wii is not assigned an ip address that is routable by the phone. Make sure your wii is using DHCP in the IP address settings, and not manual settings. For further assistance regarding this check out the site listed below, and if you like my solution please feel free to give me a thumbs up!
Nintendo Support Forums

Sorry to hear you are having problems with your wii. According to Nintendo, error code 51331 is:
Error Code: 51331

Unable to connect to your wireless network

This error code is more specific to having incorrect security settings on your wii. Your encryption key is wrong when trying to connect to your wireless internet. Double check your encryption key with your router's settings and try again.

You can see the official support article from Nintendo here:
http://www.nintendo.com/consumer/wfc/en_na/ds/results.jsp?error_code=51331&system=Wii&locale=lang

This error code is given by the Wii when it cannot connect to the internet, try to test your internet connection. I'm assuming you are connecting through a Wii due to the error code. hope this helps.

Your error code indicates that your Wii can't connect via wireless to your router. I would check to make sure your router is functioning properly and to restart it if required. I would then check to make sure that the configuration on your Wii matches that of your router. I would also check to see if any other devices can connect to your router, if so, then the wireless card on your Wii may have died and is something you will likely need serviced by Nintendo.

This error code means that your Wii is unable to connect to your wireless network
Likely cause: It appears that the security settings entered into the Wii console are not the same as what your wireless router is set to allow.
How to fix: Make sure the security key and security type are entered into the Wii exactly as they appear in your router's settings
You can find more troubleshooting to resolve this at Nintendo's help database: http://www.nintendo.com/consumer/wfc/en_na/ds/results.jsp?error_code=51330&system=Wii&locale=en_US

Error Code: 52021 What to do will depend on how you are connecting your Wii console. Please use the info below that describes how you are connecting.

Connecting directly to a modem:

1. Power off the Wii. Connect the official Nintendo Wii LAN adapter to the Wii, and insert a working ethernet cable into the official Nintendo Wii LAN Adapter.
2. Unplug all devices from your modem. Most modems are unable to support more than one device at a time.
3. Power cycle your modem. To do this, unplug the power from your modem and let it rest for 20 seconds. Plug the power back in. Connect the Ethernet cable from your Wii console to the Ethernet port on your modem.


4. If the connection test fails, try a "Manual Setup" with the Wii console (how to), using your network's IP address, Default Gateway, Subnet Mask, and DNS information. To access these settings:
   1. On your PC, click "Start" and then "Run."
   2. Type "CMD" into the field that appears to open a new window.
   3. Type "IPCONFIG/ALL" and press "Enter" to display a list of internet settings, including the settings listed above. Input these exactly as they're listed into the "Manual Setup" of the Wii console's internet connection.
5. If you are still unable to connect and you are using broadband Internet, then your ISP likely uses PPPoE to establish a connection to their network. The Wii is not compatible with PPPoE. Contact your ISP for more assistance.

Connecting to a router:

1. Ensure that an Ethernet Cable is running from the WAN or Internet Port on the router to the modem. Power cycle the modem by unplugging it from the electrical outlet, waiting a moment, and then plugging it back in.
2. Power off the Wii console, and insert the Wii LAN Adapter into one of the USB ports on the back of the Wii console.
3. Run an ethernet cable from the Wii to a numbered port on the router.
4. Power on the Wii console, and run a connection test through the Wii console's online settings.
   
5. If the connection test fails, try a "Manual Setup" with the Wii console (how to), using your network's settings on your PC:
   1. On your PC, click "Start" and then "Run."
   2. Type "CMD" into the field that appears to open a new window.
   3. Type "IPCONFIG/ALL" and press "Enter" to display a list of internet settings, including the settings listed above. Input these as they're listed into the "Manual Setup" of the Wii console's internet connection, except for the IP address. The IP address needs to be different. Add 10 to the IP address and use that number in the Wii console's settings.

the easiest thing to do is to get an usb wireless adapter for about 30 bucks , connect it to your pc or laptop , set it as an access point , then just use the built in wifi on the wii , to get on the net, hopes this works , did for me