Key Site [repack] — Wii U Usb Helper Change Title

The Wii U (2012) and Nintendo 3DS (2011) used common-key + title-key encryption. Each game’s title key is encrypted with a console-unique common key. To download games legally from Nintendo’s servers, one must present a valid ticket; to decrypt them offline, one needs the title key in plaintext.

Here are the three verified methods.

Go to C:\Users\[YourUser]\AppData\Roaming and delete the USB_HELPER folder. Wii U Usb Helper Change Title Key Site