2XKO is finally live, but players are reporting frustrating login issues. Currently, there are two main errors disrupting gameplay. The first, identified as “RGIOP.PlayerAffinity.FailedToFetchAffinity Was not defined or found in the system”, indicates that the game client is struggling to identify the root cause of the malfunction. In this guide, we’ll explore straightforward solutions for both this and the “Failed to Log in” 2001 error.
Note: As the game is active, a quick restart might resolve temporary glitches.
Riot Games has acknowledged the problem and shared their commitment to a swift resolution via an X post, stating, “we’re aware of login issues, working on a fix now.”

How to Fix 2XKO-2001 and “Error Was Not Found” Error
If you’re facing either error, the first step is to uninstall the game. This is especially crucial for players who participated in the closed beta or alpha labs, where these errors commonly occur.


To resolve the 2XKO “Failed to log in” 2001 error, follow these steps:
- Navigate to your Windows settings.
- Select Apps.
- Locate 2XKO and initiate the uninstall process.
- Before uninstalling, ensure that you exit the Riot Client by clicking on the system tray icon.
- Once uninstallation completes, reopen the Riot Client and download 2XKO again.
- Finally, restart your PC to ensure a smooth gaming experience.

And that’s it! You should now be ready to dive back into 2XKO without any annoying errors interrupting your gameplay. If you continue to experience issues, be patient and keep an eye on updates from Riot regarding server fixes.
What should I do if I encounter the login error in 2XKO?
If you face a login error in 2XKO, attempt to restart the game first. If the problem persists, consider uninstalling and reinstalling the game as outlined above.
Why does the “Error Was Not Found” message appear?
This message can occur if the game client has trouble fetching necessary data. Following the uninstallation and reinstallation process usually resolves this issue.
Is there any risk to uninstalling the game?
No, uninstalling the game does not affect your game progress as it is typically saved on the server. Just ensure your internet connection is stable while reinstalling.
How can I ensure a smoother gameplay experience with 2XKO?
Make sure to keep your system updated and minimize background applications while playing to ensure optimal performance.
Ready to jump back into the action? Check out more related content at Moyens I/O for tips and updates!