If you are trying to import games into Ryujinx but can't seem to get anything to appear in the library, there are a few really simple things you need to check. For most people, this will only take about 5 minutes to solve. So follow along and pay close attention as we show you how to quickly and easily fix games not working or not appearing in your Ryujinx library.

Takeaways:

  1. Why aren't games showing up in the Ryujinx library?
  2. Learn how to fix games not showing in the Ryujinx library on Windows 10 or 11.

How to Fix Games Not Working or Not Appearing in Your Ryujinx Library

When adding new games to Ryujinx, there are two really important factors.

  1. Prod.keys: This file contains essential product keys for games.

  2. Firmware version: Makes sure the emulator can run the latest games properly.

REMEMBER: Whenever you add a game, especially a newly released one, you must update your Prod.keys and Firmware to maintain compatibility.

Make Sure You Have the Latest Version of Ryujinx

Ryujinx is updated all the time to improve performance, stability, and game compatibility. So it's important to stay up to date or you will have problems.

  • To check if you have the most recent version, open Ryujinx and click on Help in the menu bar.
  • Then select Check for Updates. If an update is available, follow the prompts to install it.

You can also just manually download the latest version from the website and install it.

Make Sure You Have the Latest Prod.keys

Ryujinx uses a set of encryption keys from a real Nintendo Switch console called prod.keys and title.keys. These files are important because they allow the emulator to decrypt and load Nintendo Switch games. If your prod.keys are outdated, corrupted, or missing, Ryujinx may crash immediately when attempting to launch a game.

  • To fix this, first check that you have the correct prod.keys file. The keys must match the version of the firmware you are using.

IMPORTANT: If your keys are old or you recently updated your firmware, replace the existing prod.keys file with a newer version. Always ensure the keys come from your own Nintendo Switch console, as sharing or downloading them from the internet is illegal. Once you have updated the keys, restart Ryujinx and try launching the game again.

Make Sure You Have the Latest Firmware

The second most common reason for Ryujinx crashing at launch is outdated or mismatched firmware. Firmware files tell the emulator how to handle system-level functions of the Nintendo Switch. When a game requires a newer firmware version than the one you have installed, Ryujinx may fail to load it properly.

  • To update your firmware, open Ryujinx and go to the menu bar at the top of the window.
  • Select Tools, then choose Install Firmware, followed by Install from XCI or ZIP.
  • Go to the firmware package you have and confirm the installation.
  • Once it finishes, restart Ryujinx so the new firmware can take effect.