Ryujinx Prod Keys — System Folder Setup (v22.1.0)

Ryujinx is the exception in every prod keys guide: it does not use a keys folder. Both prod.keys and title.keys go into its system directory. Readers following generic instructions put the file in the wrong place and conclude the keys are bad.

The system folder

Setup

1. Download the current release from the prod keys download page.
2. Open Ryujinx once so it creates its data directory, then close it.
3. Place prod.keys in the system folder shown above, creating the folder if necessary.
4. Add title.keys in the same folder only if a title specifically asks for it.
5. Restart Ryujinx and open its system information screen to confirm loading.

Why the folder name matters

Because Ryujinx is accuracy-focused, it reports missing keys plainly instead of falling back to partial support. There is no silent degradation: if the file is not in system, games simply will not start. That makes the diagnosis fast once you know the folder name.

Confirming the keys loaded

Open the system information screen. It reports the key generation in use. If that field is empty, the file is not being read regardless of where you believe you copied it.