I am having a separate issue now:
I have been using both Tubehax DNS and Modem/Router site blocking for my Wii U, but have been having issues with site blocking as it seems to be blocking some sites that I didn't intend to block. My question is, is it safe to use just Tubehax DNS since I am having issues with site blocking through my Modem/Router? Thoughts and help greatly appreciated
Update: I am unable to play Mario Maker now... When I try to launch game, it says checking for update, then preparing update, then says unable to update and only button on-screen goes back to Wii U menu... Not sure what to do...
because you deleted the update of super mario maker on wii u, follow my instructions:
first: head to your PC and search on google: download NUS Grabber GUI
second: when the NUS Grabber Finishes downloading, install it, then download microsoft C++, open it and install it.
third: when it finishes installing, open it, and search for Super Mario Maker, but you must choose the region, if it was the wrong region, it will not install on your wii u, so becareful, when you find it, download it and wait until it done downloading
forth: when it finishes downloading, it will give you a lot of things, copy it all, and get your SD card and put it on your PC, and make a folder called: install and put all the things in it, then go ahead to the wii u and open WUP installer and it should work.
any help? search on youtube, type: how to install Wii U games updates using WUP Installer