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fix error code 900 in LoL

How to fix error code 900 in League of Legends

By
Angel Marquez
2023-09-12 07:54:42

Read this article in: Espanol | Francais | Deutsch | Portugues | Italiano



Master the quick and How to fix error code 900 in League of Legends and save your game.


League of Legends is a popular online multiplayer game that brings together millions of players from around the world. However, like any complex software, it is not immune to occasional errors. One such error is the League of Legends Error Code 900, which can be frustrating and disruptive to your gaming experience. In this guide, we will explore several easy-to-follow solutions to help you fix this error and get back into the game in no time.

Check Riot Games Service Status:


Before diving into troubleshooting, it is crucial to check the Riot Games Service Status page. This page provides real-time information about any ongoing maintenance or server issues that may be affecting the game. It is always a good idea to start by ruling out any external factors that could be causing the error. By visiting this page, you can ensure that the problem is not on Riot Games' end.

Upgrade to a Newer Version of Windows:


Keeping your operating system up to date is essential for a smooth gaming experience. Windows updates often include important security patches and bug fixes that can resolve compatibility issues with games like League of Legends. If you are encountering Error Code 900, it may be worth considering upgrading to a newer version of Windows. To do this, follow these simple steps:

  • - Click on the Start menu and open the Settings app.
  • - Navigate to the "Update & Security" section.
  • - Click on "Windows Update" and check for any available updates.
  • - If updates are available, click on "Download and install" to upgrade your operating system.

Refresh Client by Logging Out and Re-logging In:


Sometimes, the League of Legends client may encounter temporary glitches or conflicts that can be resolved by simply refreshing the client. To do this, follow these steps:

  • - In the client, click on your summoner icon on the top right corner.
  • - Select "Logout" from the drop-down menu.
  • - Once logged out, close the client completely.
  • - Reopen the client and log back in using your credentials.

This process refreshes the client and can potentially resolve the Error Code 900 issue.

Use Hextech Repair Tool:


League of Legends provides a useful tool called the Hextech Repair Tool, which can help detect and fix various issues that may be causing Error Code 900. To download and use the Hextech Repair Tool, follow these steps:

  • - Visit the League of Legends support site and search for the Hextech Repair Tool.
  • - Download the tool and run the executable file.
  • - Follow the on-screen instructions to scan and repair any issues detected by the tool.

The Hextech Repair Tool is a valuable resource that can automatically troubleshoot and fix many common problems.

Establish a Stable Connection with VPN:




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If you are experiencing IP address or location-related issues, using a VPN (Virtual Private Network) can help establish a stable connection and potentially resolve Error Code 900. A VPN masks your actual IP address and routes your internet traffic through a secure server in a different location. Here are some reputable VPN services you can consider:

  • - ExpressVPN
  • - NordVPN
  • - CyberGhost

To use a VPN, follow these basic instructions:

  • - Choose and subscribe to a VPN service of your choice.
  • - Download and install the VPN software on your device.
  • - Launch the VPN software and connect to a server in a location of your preference.
  • - Once connected, launch League of Legends and check if the Error Code 900 is resolved.

Refresh Network Settings Using Command Prompt:


Refreshing network settings can often help resolve connectivity problems that may be causing Error Code 900. To do this, follow these steps:

  • - Press the Windows key + R to open the Run dialog box.
  • - Type "cmd" and press Enter to open the Command Prompt.
  • - In the Command Prompt window, type the following commands one by one and press Enter after each:
  • - ipconfig /release
  • - ipconfig /flushdns
  • - ipconfig /renew
  • - Once the commands are executed, close the Command Prompt window and relaunch League of Legends to check if the error persists.

Adjust Windows Firewall Settings:


Sometimes, Windows Firewall settings can interfere with the proper functioning of League of Legends, resulting in Error Code 900. To allow League of Legends access through the firewall, follow these steps:

  • - Go to the Start menu and open the Settings app.
  • - Navigate to the "Update & Security" section.
  • - Click on "Windows Security" and select "Firewall & network protection."
  • - Click on "Allow an app through firewall" and then click on "Change settings."
  • - Scroll down to find "League of Legends" in the list of allowed apps and ensure that both "Private" and "Public" are checked.
  • - If League of Legends is not listed, click on "Allow another app" and browse for the game's executable file.
  • - Once the necessary changes are made, click on "OK" to save the settings.

Reinstall League of Legends Client:


Reinstalling the League of Legends client can sometimes resolve persistent issues that are not fixed by other troubleshooting methods. To reinstall the client, follow these steps:

  • - Open the Control Panel and navigate to "Programs" or "Programs and Features."
  • - Locate League of Legends in the list of installed programs.
  • - Right-click on League of Legends and select "Uninstall."
  • - Follow the on-screen instructions to complete the uninstallation process.
  • - Once uninstalled, visit the official League of Legends website and download the latest client.
  • - Install the client by running the downloaded installer file and follow the prompts.
  • - Log in to the client and check if the Error Code 900 is resolved.

Submitting a Support Ticket to League of Legends:


If all else fails and you are still experiencing Error Code 900, do not fret. League of Legends provides technical support through support tickets, where you can seek assistance directly from the developers. To submit an effective support ticket, follow these guidelines:

  • - Visit the League of Legends support site and navigate to the "Submit a Request" section.
  • - Provide accurate and detailed information about the issue you are facing, including any troubleshooting steps you have already taken.
  • - Attach relevant screenshots or log files that may help in identifying the problem.
  • - Be patient and await a response from the support team.


Fixing League of Legends Error Code 900 may require some trial and error, but with the solutions provided in this guide, you are well-equipped to tackle this issue head-on. Remember to follow the steps one by one and try each solution until the error is resolved. If all else fails, do not hesitate to reach out to the League of Legends support team for further assistance. Happy gaming!



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