Troubleshooting Guide: How to Resolve League of Legends Not Launching

Is League of Legends not opening? We have the solutions!


As avid League of Legends players, we understand how frustrating it can be when the game fails to launch. The anticipation of diving into the Summoner’s Rift can quickly turn into exasperation when faced with technical issues. But fear not! In this article, we will guide you through various troubleshooting steps to fix the problem of League of Legends not opening. From simple restarts to checking your graphics card and closing background processes, we’ve got you covered. So, let’s explore each solution and get you back in the game!

Reasons Why League of Legends is Not Opening

League of Legends might refuse to open due to several reasons. It could be a problem with the Riot client itself or an issue with your internet connection. We’ve compiled a list of possible causes and their solutions, so you can focus on conquering the competitive season or enjoying League of Legends events. Let’s explore the different ways to resolve the problem.

1. Restart Your Computer

We’ve all heard the age-old advice: “Have you tried turning it off and on again?” While it may sound cliché, there’s wisdom behind this suggestion. Restarting your computer clears temporary data and refreshes the operating system, potentially resolving any corruption that might prevent League of Legends from opening. Give it a try, and if the issue persists, don’t worry, we have more tricks up our sleeves.

2. Check Windows Firewall

Your computer’s Windows Firewall could sometimes be blocking the League of Legends application from opening. To check if this is the case, follow these steps:

1. Open the Control Panel and navigate to Windows Defender Firewall.
2. Click on “Allow an app or feature through Windows Defender Firewall.”
3. Look for League of Legends in the list and ensure the corresponding box is ticked for the private option.
4. If it’s not checked, tick the box to permit League of Legends through the firewall.

3. Check if Graphics Card is Updated

An outdated graphics card can sometimes be the culprit behind League of Legends not opening. To check if this is the issue for you, follow these steps:

1. Open the Device Manager by searching for it in the Windows search bar.
2. Select “Display adapters” and double-click on your graphics card.
3. In the properties of your graphics card, navigate to the “Driver” section.
4. Click on “Update Driver” to ensure your graphics card is up to date.

4. Close Running Background Processes

Sometimes, League of Legends background processes or other programs like Steam or Razer Synapse can interfere with launching the game. Closing these processes might resolve the issue. Follow these steps:

1. Open the Task Manager by pressing Ctrl+Alt+Del and selecting “Task Manager.”
2. Look for any League of Legends, Steam, or Razer Synapse processes running in the background.
3. Right-click on each process and select “End Task” to close them.
4. Close the Task Manager and launch League of Legends through the “LeagueClient.”

5. Launch League of Legends Manually

If the League of Legends shortcut on your desktop is causing the problem, you can try launching the game manually from the installation directory. Follow these steps:

1. Go to the directory: C:Riot GamesLeague of Legends.
2. Right-click on “LeagueClient.exe” and select “Run as Administrator.”

6. Move the League of Legends Folder

Sometimes, moving the League of Legends folder to a different location can resolve launching issues. Here’s what you need to do:

1. Right-click on your League of Legends shortcut on the desktop.
2. Select “Open File Location” to access the installation folder.
3. Copy all the files in the folder.
4. Create a new folder and paste the copied content into it.
5. Create a shortcut to “LeagueClient.exe” from the new folder and place it on your desktop.
6. Launch the game using the newly created shortcut.

7. Reinstall League of Legends

As a last resort, if none of the previous solutions work, you can try reinstalling League of Legends. This may resolve any technical issues caused by corrupted or outdated files. Follow these steps:

1. Open the Windows Start Menu and go to Control Panel.
2. Select “Programs and Features.”
3. Right-click on “League of Legends” and choose “Uninstall.”
4. Make sure all League of Legends files are deleted from the C: drive.
5. Restart your computer.
6. Reinstall League of Legends from the official League of Legends homepage.


In conclusion, when League of Legends fails to open, it can be incredibly frustrating. However, with the solutions we’ve provided, you can address the issue and get back to enjoying your favorite game in no time. From simple restarts to updating your graphics card and closing background processes, we’ve covered a range of troubleshooting methods. Remember, each solution is straightforward to execute, so don’t be discouraged. Get back on the Rift and continue your League of Legends adventures!

Frequently Asked Questions

1. Why is League of Legends not opening after the recent update?

There could be several reasons why League of Legends is not opening after an update. It could be due to compatibility issues, corrupted files, or conflicts with other applications. A good starting point is to follow the steps outlined in this article to troubleshoot the problem.

2. Is it safe to update my graphics card driver for League of Legends?

Updating your graphics card driver is generally safe and recommended, as it ensures optimal performance and compatibility with the latest games, including League of Legends. However, it’s essential to download drivers from official sources, such as the manufacturer’s website, to avoid potential malware or compatibility issues.

3. Can a slow internet connection cause League of Legends not to open?

Yes, a slow or unstable internet connection can indeed prevent League of Legends from opening. The game relies on a stable connection to establish communication with the servers. If you’re experiencing connectivity issues, try restarting your router or contacting your internet service provider for assistance.

4. Are there any other factors that can prevent League of Legends from opening?

Yes, there could be additional factors that contribute to League of Legends not opening. These might include antivirus software blocking the application, outdated operating system components, or conflicting software. If you’ve exhausted the solutions provided in this article, consider seeking further assistance from the League of Legends support team or online forums.

5. How long does it take to reinstall League of Legends?

The time it takes to reinstall League of Legends can vary depending on your internet connection speed and computer specifications. On average, it may take anywhere from 20 minutes to an hour. Keep in mind that reinstalling the game will remove any custom settings or configurations, so make sure to back up any important files or data beforehand.

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