What is the Title Key Site?

The title key website is a critical component of the Wii U USB Helper, as it gives the necessary keys for decoding and executing games and other media on the console. The title key portal is basically a repository that stores the security keys for different titles, permitting the Wii U USB Helper to authenticate and run the media. By standard, the Wii U USB Helper uses a predefined title key website, but individuals may require to modify this portal for multiple causes.

Wii U USB Helper: How to Change the Title Key Site