Wii U turns off when I go to Wii Menu

Hello all,

This is a really weird problem that's been going on lately.

When I am on the Wii U menu, and I press the Wii menu icon (to go to the Wii menu)

It will normaly say if you want it to display on the Gamepad and stuff, BUT once it shows

the health and safety menu, it will show for like half a second and then the Wii U will

turn off by it's self.

This is a big problem because i just want to play Super mario 64.

I Wii U dosen't have any other problems what so EVER so like wat the acual heck??!!

Thanks, Bowserfang64