How to Repair Client League of Legends

How to Repair Client League of Legends: A Comprehensive Guide

League of Legends is a highly popular online multiplayer game that boasts millions of players worldwide. However, like any other software, it is not immune to technical issues that can hinder your gaming experience. One common problem that players encounter is a malfunctioning client. In this article, we will provide you with a step-by-step guide on how to repair your League of Legends client and address some frequently asked questions related to this issue.

Step 1: Restart Your Computer
Before diving into troubleshooting steps, it’s always a good idea to start with a simple restart. Sometimes, the League of Legends client may have encountered a minor glitch that can be resolved by restarting your computer. This simple step can often save you a lot of time and effort.

Step 2: Repair the Client
If restarting your computer doesn’t resolve the issue, it’s time to repair the League of Legends client. Follow these steps:

1. Open the League of Legends launcher.
2. Click on the gear icon located in the top right corner of the launcher.
3. Select “Repair” from the dropdown menu.
4. The repair process will now begin. It may take some time, depending on your computer’s speed and internet connection.
5. Once the repair is complete, try launching the game to see if the issue is resolved.

Step 3: Reinstall the Game
If repairing the client doesn’t solve the problem, you may need to reinstall the game. Follow these steps to do so:

1. Uninstall League of Legends from your computer.
2. Visit the official League of Legends website and download the game again.
3. Install the game following the on-screen instructions.
4. Launch the game to check if the issue has been resolved.


1. Why is my League of Legends client not working?
There can be several reasons for a malfunctioning client, including corrupted game files, outdated software, or conflicts with other programs running on your computer.

2. How long does the repair process take?
The repair process duration varies depending on your computer’s speed and internet connection. It can take anywhere from a few minutes to an hour.

3. Will repairing the client delete my game progress?
No, repairing the client will not delete your game progress. Your account information and game data are stored on the game servers, not on your computer.

4. What should I do if repairing the client doesn’t fix the issue?
If repairing the client doesn’t work, try reinstalling the game as mentioned in step 3. If the problem persists, you can reach out to the League of Legends support team for further assistance.

5. Can I repair the client on a Mac computer?
Yes, the repair process is the same for both Windows and Mac computers. Follow the same steps mentioned above to repair the client on a Mac.

6. Can using a VPN cause issues with the League of Legends client?
Using a VPN can sometimes cause connectivity issues with the League of Legends client. Try disabling your VPN and see if that resolves the problem.

7. Why do I keep getting a “ patcher kernel has stopped working” error?
This error can occur due to various reasons, including corrupted game files or conflicts with antivirus software. Try repairing or reinstalling the client to resolve this issue.

8. Can repairing the client fix in-game lag or high ping issues?
Repairing the client primarily focuses on fixing client-specific issues. In-game lag or high ping issues may be caused by other factors, such as internet connection problems or hardware limitations.

9. Will repairing the client delete my custom settings?
No, repairing the client will not delete your custom settings. However, if you choose to reinstall the game, you may need to reconfigure your settings again.

In conclusion, encountering a malfunctioning League of Legends client can be frustrating, but with the right steps, you can resolve the issue and get back to enjoying your gaming experience. Remember to try restarting your computer first, then repair the client, and if necessary, reinstall the game. If all else fails, don’t hesitate to seek assistance from the League of Legends support team.

Scroll to Top