ever since the 3DS Nintendo Network update my Wii U has been a right pain with staying connected. Mostly its random disconnects but today I was playing Need for Speed and it disconnected me then wouldnt connect and when it did none of my friends Miis loaded into the game. Im also having the annoying blue ? and could not display the page errors on Miiverse. Im not having any issues on any other devise that connects to my router and my 3DS is fine was playing MK7 online and the only disconnects where when one of the other racers disconnects and the race ends.
any idea how I fix this? is my Wii U broke/breaking?