: Connect the SD card to your computer and copy these files for use with your emulator. How to Install Keys in Yuzu
: You must have a Nintendo Switch capable of running Custom Firmware (CFW) like Atmosphere.
: These are system-level keys used by the console to decrypt the overall operating environment and basic game data.
Without these keys, Yuzu cannot read the encrypted game data, resulting in errors such as "Encryption keys are missing". How to Legally Obtain Keys