How to activate Youtube on WII console??? ...

1. In the Wii U Menu, press the "YouTube" icon.
2. Use the Left Analog Stick and choose "Sign in & Settings."
3. Press "Sign In."
4. A code to sign in will showup.
5. Using a computer go here www.youtube.com/activate.
6. Login into your YouTube account.
7. Put in the code displayed by the Wii U YouTube App.
8. Press the "Allow access" button. (it may look like it is frozen for a second, it is not!)

Also check out the Wii U wiki for help with everything related to wii u: http://www.ign.com/wikis/wii-u/

Hope that helps!

You will have to give more details as I'm not sure what you mean by code to enter. If you can give exact details or an image I might be able to help you further.
The Youtube channel for Wii is available for download on the Wii Shop Channel.

Hi Anonymous, let's try to help you out. So, as that:

Signing in

You can discover and watch YouTube videos without a YouTube account, but to view your playlists, favorites, and uploaded videos, you must sign into your YouTube account. To sign in with your YouTube account, follow these steps:
Part 1: On your Wii:

1. Open the YouTube for Wii app.
2. Select Sign In & Settings.
3. Select Sign In.

Part 2: On your desktop computer:

1. In your browser, navigate to www.youtube.com/activate.
2. Sign in with your YouTube account.
3. Enter the code listed on your Wii.
4. Click the Allow access button.

Visit the website on your computer. Enter the activation code where it tells you to. That should enable your YouTube account to be used on your Wii.

Just get Youtube from Wii shop, start it and put in your user name and password.

1. In the Wii U Menu, press the "YouTube" icon.
2. Use the Left Analog Stick and choose "Sign in & Settings."
3. Press "Sign In."
4. A code to sign in will showup.
5. Using a computer go here www.youtube.com/activate.
6. Login into your YouTube account.
7. Put in the code displayed by the Wii U YouTube App.
8. Press the "Allow access" button. (it may look like it is frozen for a second, it is not!)

go to account settings on youtube and go to security and then click deactivate my account and you type in your password

First make sure that you are logged into your Youtube account on your computer. Then click on the link below and it will bring you to that page.

youtube.com/activate

Ref: http://www.nintendo.com/consumer/systems/wii/en_na/ht_channels.jsp

On the Wii channel go to Wii shop. (the shopping bag), and select start shopping.search for you tube channel and add it to your Wii system the system will start to download the channel. then you can start to enjoy you tube.