Step 1
After turning on your Wii U, select your user from the User-Selection screen by touching its icon using the Wii U GamePad.
Step 2
On the Wii U Menu, touch the System Settings icon.
Step 3
On the System Settings menu, touch the large Internet icon, it is the first option displayed.
Step 4
On the Internet settings menu, touch the View MAC Address option.
Step 5
Your console’s MAC Address is displayed on the screen.