Dimensional Raven

I wish I could just ditch it. My dad won't get rid of it as all our other internet things are connected to it and have no problems whatsoever.

I've managed to set up my Wii U to connect to the router, but sadly it does not do the final step of connecting to the internet. I've moved the gamepad to and from the rooms where the router and the wii u console is in my house but no matter where it is either it won't conect or it becomes too far away from the wii u console. Is this problem fixable, or will I forever live without the internet on my Wii U, knowing it is possible to have internet. Thanks in advance, The Raven