Things You'll Need
Instructions
Attempt to access an online channel from your Nintendo Wii. If you have a privacy setting, a box will appear asking for your PIN number. The default PIN number is 0000 for all Nintendo Wii systems. Enter 0000 and press "OK." If this is not your PIN, you will get an error message asking you to try again or answer a security question.
Answer the security question if you can. When answered correctly your PIN number will be reset back to the default pin and you will be able to go into your system settings and set a new PIN number.
Enter a new PIN number in the PIN number box and continue to try and guess the PIN number. After five failed attempts to guess the Nintendo Wii̵7;s PIN number you will be prompted to call Nintendo Wii̵7;s customer support. The number, along with a small code, will be displayed on the screen.
Call the number provided by your Nintendo Wii console and explain the situation to the customer service representative. Provide them with the code so that they can gather more information on your Nintendo Wii system. If you are connected to the Internet the customer service representative should provide you with your PIN number. If for some reason the representative cannot access your console they will provide you with steps to manually reset your Nintendo Wii̵7;s settings back to default.