Completely close and restart Yuzu for the changes to take effect. Vital Considerations
To get Yuzu functional, you must place your keys in the emulator's internal folder system: Go to File > Open Yuzu Folder . prod-keys-for-yuzu
Often paired with prod.keys, title.keys are used to decrypt specific game content, though many modern Yuzu setups primarily require only the latest prod.keys. How to Install Them Completely close and restart Yuzu for the changes
Without these keys, the emulator cannot read the game files or the console's firmware. prod-keys-for-yuzu
Drag and drop your prod.keys file into this folder.
Locate or create a folder named keys within the main Yuzu directory.