Fix: There Was an Unexpected Error With the Login Session in LOL

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Restart your internet connection before trying any of the solutions

4 min. read

Updated onJuly 10, 2024

updated onJuly 10, 2024

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You’re getting theThere was an unexpected error with the login sessionmessage when you’re trying to log in and play League of Legends. Some blame this error on game installation’s problem. However, the same login issue may occur in other cases if the region settings are incorrect.

Furthermore, the LOL servers may experience this issue if they are overburdened with traffic or facing downtime.

Try restarting your Ethernet router before attempting any of our solutions. You can also try signing into League of Legends with a different account and then logging out and back in with the desired account.

How do I fix There was an unexpected error with the login session?

1. Sign out of the game before the error shows

League of Legends will restart, this time without the unexpected error with thelogin session.

2. Sign out and close processes in Task Manager

3. Edit the DNS server address

How do I fix a problem with the Riot client?

If you’re having issues with the Riot client, you must ensure that your drivers, system, and client are up to date.

In addition, double-check your firewall settings and make sure that the client is available to access the Internet.

Riot Games, the developer of League of Legends, proffered the second solution to clear thethere was an unexpectederrorwith the login sessionLeague of Legends issue.

How do I allow LOL through the firewall?

Some users who experienced this login session error also experienced theLeague of Legends RADS error; some of the fixes here may apply.

How do I fix the attempt to join queue failed error?

If you encounter this error message, there may be a network issue, and once you can resolve theLeague of Legends connection issues, you will be back gaming.

Alternatively, you can check your firewall and make sure that the game is allowed to connect to the Internet. You should also check your connection and ensure it’s stable.

Here are similar scenarios and variants of this error reported by gamers all across the globe:

You should try any of these solutions if you encounter anunexpected error with the login sessionerror. While not all solutions will work for every situation, you will find one that resolves your specific case.

Let us know what worked for you in the comments section below.

Fix: There Was an Unexpected Error With the Login Session in LOL#

How do I fix There was an unexpected error with the login session?#

1. Sign out of the game before the error shows#

2. Sign out and close processes in Task Manager#

3. Edit the DNS server address#

How do I fix a problem with the Riot client?#

How do I allow LOL through the firewall?#

How do I fix the attempt to join queue failed error?#