# Common key (Wii U common key) d7b004ab6f7f1a6b5e0a7c9f3e2d8c1a = commonkey Some versions of Cemu also support:
1. What Are Cemu Keys? In the context of the Cemu emulator (a Wii U emulator for Windows, Linux, and macOS), “keys” refer to cryptographic title keys and console-specific keys used to decrypt Wii U game files (WUD, WUX, WUA, or extracted Loadiine format). cemu keys