← Back to DatabaseHow to Fix Error 777
Topic: League of Legends Client Errors | Status: Updated
What is this error?
Error 777 in League of Legends is commonly associated with connection issues between the game client and the servers. This error often indicates that the client is unable to establish a proper connection, which may be due to network settings or firewall configurations.
How to Fix It
To resolve Error 777, you can follow these steps to troubleshoot the connection issues affecting your League of Legends client.
- Restart the Client: Close the League of Legends client completely and restart it to see if the error persists.
- Check Internet Connection: Ensure your internet connection is stable and functioning properly. You may want to connect via a wired connection instead of Wi-Fi for improved stability.
- Disable Firewall/Antivirus: Temporarily disable your firewall and antivirus software to check if they are blocking the connection. If the error is resolved, add League of Legends to the exceptions list of your security software.
- Flush DNS: Open Command Prompt as an administrator and type the command
ipconfig /flushdns. Press Enter to execute it and then restart your computer.
- Reset Router: Power cycle your router by unplugging it for about 30 seconds and then plugging it back in. Once the router has restarted, try launching the game again.
- Repair the Game Client: Open the League of Legends client, go to the settings, and use the Repair tool to fix any corrupted game files.
- Reinstall the Game: If none of the above solutions work, consider uninstalling and then reinstalling League of Legends to ensure a clean installation.
Disclaimer: This is an educational guide. We are not responsible for data loss. Always backup your system.
