LOL: There was an unexpected error with the login session

by Radu Tyrsina
Radu Tyrsina
Radu Tyrsina
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Radu Tyrsina has been a Windows fan ever since he got his first PC, a Pentium III (a monster at that time). For most of the kids of... read more
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  • To fix There was an unexpected error with the login session in League of Legends, you might have to sign out of the game a few times.
  • Make sure that you completely close all game processes and start the game again if you're having these types of problems.
  • Keeping the client up to date is a great way to avoid all types of issues, so be sure to install the latest updates.

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When you wish to log in, you may get the error message saying that there was an unexpected error with the login session.

League of Legends fans have complained about this error, as it shows up at times you don’t expect and ruins your planned gaming sessions. But this goes beyond LOL. Here are more similar scenarios reported by gamers all across the globe:

  • We’ve encountered an unknown error. Please wait a moment and try again. League of Legends
  • LOL timeout login
  • Invalid at hash League of Legends
  • There was an unexpected error with the login session Garena
  • Riot client unknown error occurred
  • There was an unexpected error with the login session Hatası

It’s likely a bug, but the good news is that we have fixes that work for all users.

How do I fix attempt to join queue failed?

If you encounter this error message, then it’s possible that there’s a network issue, and we covered this problem in great detail in our League of Legends connection issues guide.

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

How do I repair the LoL login session error?

1. Sign out of the game before the error shows

  1. Load the League of Legends client as usual and log in to your account.
  2. Before you get the error message appears, click on the X button as if you want to close the game.
  3. On clicking X, LoL will ask if you wish to exit or sign out.
  4. Finally, hit Sign out.

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

2. Sign out and close processes in Task Manager

  1. Launch the League of Legends client.
  2. Next, press Alt + F4 to close the client. From the options, click on Sign out.
  3. After signing out, press Ctrl + Shift + Esc to bring up Task Manager.
  4. From Task Manager, locate and close every instance of LeageofLegends.exe.
  5. When you are sure that all is closed, load the client once again and attempt to log in.
  6. Now do the same for RiotClientServices.exe.
  7. If you still get the there was an unexpected error with the login session League of Legends message, repeat the steps again, but on step 4, also close the KillerServiceNetwork.exe program.

How do I fix a problem with the Riot client?

In case you’re having issues with the Riot client, you need to make sure 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 the there was an unexpected error with the login session League of Legends issue.

This isn’t the only problem that users have experienced, and you can check our League of Legends RADS error guide for more information.

Try the first solution, and if it doesn’t help clear the error, then use the official method. Let us know in the comments which solution worked for you.

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Frequently Asked Questions

  • Riot constantly patches up League of Legends to be as bug-free as possible. However, the occasional issues can still slip through, such as DirectX -related issues.

  • Yes, League of Legends is completely free, and the only things you need to pay for are cosmetic items or things that will boost your leveling, but nothing that actually influences gameplay.

  • Yes, you can. For more information on how to do this, check out this guide on how to change your in-game name in 2 steps.

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