How to Fix Unexpected Error with Login Session in LoL

League of Legends
Credit: Riot Games

League of Legends
Credit: Riot Games

The "Unexpected Error with Login Session" message in League of Legends can be incredibly frustrating. But don't worry, you're not alone!

This error message is annoying as it prevents players from jumping into the game. It can disrupt your gameplay, leaving you stranded in the lobby instead of battling out in the Rift with your teammates.

So, without any further ado, let's find out how to fix the unexpected error with the login session in LoL.

Why is LoL Having Trouble Signing Me In?

League of Legends may face trouble signing you in due to a temporary glitch with the game servers. But the issue might be on your end. Some common culprits include outdated software versions and problems with the internet connection.

Unexpected Error with Login Session
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Unexpected Error with Login Session in League of Legends

Sometimes, the game client can get stuck if a background process conflicts with the login attempt. Most of these issues have straightforward solutions that we will cover here!

How to Fix Unexpected Error with Login Session in LoL

Login issues in League of Legends are usually temporary glitches that get fixed quickly. However, if it doesn't, here are some basic troubleshooting methods you can try:

  • Check Internet Connection: Start by checking if you have a stable internet connection. There is a possibility that your internet connection is unstable, which is causing the error. Performing a speed test and restarting your router may help.
  • End League of Legends Processes: Close all League of Legends-related processes as they can sometimes interfere with login. Press Ctrl + Shift +Esc to open the Task Manager. Locate and close all game processes, including LeagueofLegends.exe and RiotClientServices.exe. Reopen the game once done and try logging in again.
  • Check LoL Server Status: Next, check if the servers of LoL are facing downtime. Visit to check the server status. If the servers are down, you can do nothing but wait. The server may be under maintenance or facing an error that the developers will fix shortly.
  • Disable VPN (if applicable): If connected to a VPN (Virtual Private Network), try deactivating it. Once done, launch the game and see if you can log in. VPN can cause conflicts with game logins as they hide your IP with a physical location.
  • Reinstall LoL: Lastly, try reinstalling League of Legends. Sometimes, reinstalling the game can clear up temporary glitches.

In conclusion, unexpected errors with login sessions in League of Legends can be caused by various factors, including temporary glitches, unstable internet connection, outdated software, or conflicts with background processes. Players can resolve the issue by following the aforementioned troubleshooting methods and enjoy a seamless gaming experience.

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