The keys.txt file is not just for base games. Updates and DLC have their own Title IDs and keys.
Ensure that you own the games you play or have the rights to play them, as emulation without ownership can raise legal questions. wii u keystxt for cemu
Ensure there are no extra spaces at the start of your lines in the text file. The keys
Typically found within the emulators directory under the EmuDeck installation path. Ensure there are no extra spaces at the
: Anything after a # is ignored by the emulator, allowing you to label keys (e.g., # Mario Kart 8 [USA] ) 18;write_to_target_document7;default0;100b;18;write_to_target_document1a;_sLDuabq3O-igptQPpMenmQg_20;a2c;.
Ultimate Guide to Wii U keys.txt for Cemu (2026 Update) If you are trying to play Wii U games on your PC or Android device using the , you have likely encountered the error: "This title is encrypted. To run this application open keys.txt and add the disc key." . This happens because certain Wii U game formats, specifically .WUD and .WUX , are encrypted and require specific hexadecimal keys to unlock.