Is there a homebrew app that can let me view what's in my Wii U usb Drive? If not is there a pc app to see what's on the hard drive? I have a corrupted file on the hard drive that can't be seen on the Wii U data. And when Wii U tries to delete it, it takes 3 hours and still no deletion. I can't install new games with that corrupted file there and I don't want to reformat it because I have a lot of games on it and those games still works.