← Back to DatabaseHow to Fix Error 0xC9
Topic: League of Legends Client Errors | Status: Updated
What is this error?
Error 0xC9 in League of Legends typically indicates a problem with the game's client installation or connectivity issues with Riot's servers. This error can prevent players from accessing their accounts or launching the game successfully.
How to Fix It
- Restart Your Computer: Begin by rebooting your system. This can resolve temporary glitches affecting the League of Legends client.
- Check Your Internet Connection: Ensure your internet connection is stable. Test your connection by visiting other websites or using a speed test application.
- Run as Administrator: Right-click the League of Legends shortcut and select "Run as administrator." This can help overcome permission-related issues.
- Repair the Game: Open the League of Legends client, click on the gear icon to access settings, and select the "Initiate Full Repair" option. This will scan for and fix any corrupted files.
- Clear Cache: Navigate to the game installation directory, usually found at "C:\Riot Games\League of Legends". Delete the "Config" folder to reset your user settings and cache.
- Reinstall League of Legends: If the error persists, uninstall the game completely, ensuring to remove any residual files from the installation directory. Then, download the latest version from the official League of Legends website and install it again.
- Disable Security Software: Temporarily disable any firewall or antivirus software, as they may interfere with the League of Legends client. Remember to enable them after testing.
- Contact Support: If you have tried all the above steps and the error still occurs, reach out to Riot Games Support for further assistance. Provide them with details of the error and the troubleshooting steps you've already taken.
Disclaimer: This is an educational guide. We are not responsible for data loss. Always backup your system.
