How to Fix League of Legends Crashing on Launch: Expert Tips

League of Legends is a popular multiplayer online battle arena (MOBA) game that has millions of players worldwide. However, some players may encounter an issue where the game crashes on launch, preventing them from playing. This can be frustrating, especially if you are eager to play with friends or compete in ranked matches. Fortunately, there are several potential fixes for this issue.

One possible cause of League of Legends crashing on launch is outdated or corrupted drivers. This can include graphics card drivers, which are essential for running the game smoothly. Updating these drivers can fix any compatibility issues and improve performance. Additionally, ensuring that your operating system is up to date can also help prevent crashes. Another potential solution is to enable Low Spec Mode, which reduces the game's graphics settings to improve performance on lower-end systems.

Understanding the Issue

League of Legends is a popular multiplayer online battle arena (MOBA) game that has millions of players worldwide. However, some players may experience issues with the game crashing on launch, which can be frustrating and prevent them from playing the game. In this section, we will discuss the possible causes of the issue and how to fix it.

One of the most common causes of League of Legends crashing on launch is outdated or faulty graphics card drivers. When the game tries to load, it may encounter errors that cause it to crash. Updating the graphics card drivers can often fix this issue and allow the game to launch without crashing.

Another possible cause of the issue is a corrupted game file. If a file in the game's installation folder is damaged or missing, it can cause the game to crash on launch. Verifying the game files or performing a clean install of the game can often fix this issue.

Additionally, the game may crash on the loading screen if the computer does not meet the minimum system requirements. The game requires a certain amount of processing power, memory, and graphics capabilities to run smoothly. If the computer does not meet these requirements, the game may crash or lag.

Lastly, network issues can also cause the game to crash on launch. If the internet connection is unstable or the game servers are down, the game may fail to launch or crash on the loading screen.

System Requirements

Before troubleshooting any issues with League of Legends crashing on launch, it is important to ensure that your PC meets the necessary system requirements. Here are the minimum and recommended system requirements for League of Legends:

Minimum System Requirements

Component	Minimum Requirement
Operating System	Windows 7, 8, or 10
CPU	3 GHz processor
RAM	4 GB
GPU	NVIDIA GeForce 8600M GT or AMD Radeon HD 2600 Pro
DirectX	Version 9.0c
Storage	16 GB available space

It is important to note that these are the bare minimum requirements to run the game. If your PC is just at or below these requirements, you may experience issues with the game crashing on launch. It is recommended to have a PC that meets or exceeds the recommended system requirements for optimal performance.

Recommended System Requirements

Component	Recommended Requirement
Operating System	Windows 10
CPU	3 GHz processor
RAM	8 GB
GPU	NVIDIA GeForce GTX 1050 or AMD Radeon RX 550
DirectX	Version 9.0c
Storage	16 GB available space

Meeting the recommended system requirements will ensure that the game runs smoothly without any issues. It is also important to keep your PC's hardware drivers up to date, especially your graphics card drivers, to avoid any potential conflicts.

If your PC does not meet the minimum system requirements, upgrading your hardware may be necessary to run the game without any issues. It is also recommended to close any unnecessary programs or applications running in the background to free up system resources and improve performance.

Checking and Updating Device Drivers

One of the most common causes of League of Legends crashing on launch is outdated or corrupted device drivers. Device drivers are essential software components that allow your computer's hardware to communicate with the operating system. If a driver is outdated or corrupted, it can cause various issues, including crashes, freezes, and performance problems.

To check and update your device drivers, follow the steps below:

Graphics Card Driver

The graphics card driver is one of the most critical drivers for playing games like League of Legends. If your graphics card driver is outdated or corrupted, it can cause the game to crash on launch. To check and update your graphics card driver, follow these steps:

1. Press the Windows key + R to open the Run dialog box.
2. Type "devmgmt.msc" and press Enter to open the Device Manager.
3. Expand the "Display adapters" category.
4. Right-click your graphics card and select "Update driver."
5. Choose "Search automatically for updated driver software" and follow the on-screen instructions.

If Windows cannot find an updated driver, you can download the latest driver from the graphics card manufacturer's website.

Sound and Keyboard Drivers

In addition to the graphics card driver, you should also check and update your sound and keyboard drivers. These drivers can also cause issues with League of Legends if they are outdated or corrupted. To check and update your sound and keyboard drivers, follow these steps:

1. Press the Windows key + R to open the Run dialog box.
2. Type "devmgmt.msc" and press Enter to open the Device Manager.
3. Expand the "Sound, video and game controllers" category for sound drivers and "Keyboards" for keyboard drivers.
4. Right-click your sound or keyboard driver and select "Update driver."
5. Choose "Search automatically for updated driver software" and follow the on-screen instructions.

If Windows cannot find an updated driver, you can download the latest driver from the manufacturer's website.

Updating your device drivers can be a time-consuming process, but it is essential for ensuring that your computer runs smoothly and that your games, including League of Legends, launch without any issues.

Windows Settings and Interferences

If League of Legends keeps crashing on launch, it might be due to some Windows settings or interferences. This section will cover some of the most common issues players may encounter and how to fix them.

Running as Administrator

Running League of Legends as an administrator can help solve some issues related to permissions. To do this, right-click on the League of Legends shortcut or executable file and select "Run as administrator" from the context menu. This will give the game the necessary permissions to access system resources and files.

Windows Firewall and Antivirus Settings

Windows Firewall and third-party antivirus software can sometimes interfere with League of Legends. To make sure these programs are not blocking the game, players should add League of Legends to the list of allowed applications. In Windows Firewall, go to Control Panel > System and Security > Windows Defender Firewall > Allow an app or feature through Windows Defender Firewall. Then, click on "Change settings" and add League of Legends to the list of allowed apps.

Antivirus software can also cause issues with League of Legends. If players suspect their antivirus is causing the problem, they can try disabling it temporarily or adding an exception for League of Legends.

Clean Boot

Sometimes, third-party applications or services running in the background can interfere with League of Legends. To troubleshoot this issue, players can perform a clean boot. This will start Windows with a minimal set of drivers and startup programs, which can help identify the source of the problem.

To perform a clean boot, follow these steps:

1. Press Windows key + R to open the Run dialog box.
2. Type "msconfig" and press Enter.
3. In the System Configuration window, go to the Services tab.
4. Check the box next to "Hide all Microsoft services" and click on "Disable all".
5. Go to the Startup tab and click on "Open Task Manager".
6. Disable all startup programs by right-clicking on them and selecting "Disable".
7. Close Task Manager and go back to the System Configuration window.
8. Click on "Apply" and then "OK".
9. Restart your computer.

After the clean boot, players can try launching League of Legends again to see if the issue has been resolved.

By following these steps, players can troubleshoot some of the most common Windows settings and interferences that can cause League of Legends to crash on launch.

Game Settings and Configurations

When it comes to fixing League of Legends crashing on launch, tweaking the game's settings and configurations can often resolve the issue. Here are some settings and configurations to consider:

Low Spec Mode

If the computer is struggling to run League of Legends, enabling Low Spec Mode can help. This feature reduces the game's graphics quality and can improve performance on lower-end systems. To enable Low Spec Mode, players can go to the game's settings and click on the "Video" tab. From there, they can toggle the Low Spec Mode option on.

Disabling Overlays

Overlays from third-party applications, such as Discord or Steam, can sometimes interfere with League of Legends and cause it to crash on launch. Disabling these overlays can help resolve the issue. To disable overlays, players can go to the settings of the respective application and turn off the overlay feature.

It's important to note that while tweaking game settings and configurations can often help resolve League of Legends crashing on launch, it may not work for everyone. If the issue persists, players may need to explore other troubleshooting options.

Repairing and Reinstalling the Game

If League of Legends keeps crashing on launch, repairing or reinstalling the game may help resolve the issue. Here are some steps to follow:

Repairing the Game

Repairing the game can fix corrupted game files that may be causing the game to crash on launch. To repair the game, follow these steps:

1. Open the League of Legends client and click on the gear icon located at the top right corner of the screen.
2. Click on "Initiate Full Repair" under the "General" tab.
3. Wait for the repair process to complete.

If repairing the game does not resolve the issue, try reinstalling the game.

Reinstalling the Game

Reinstalling the game can help resolve issues with the League client or corrupted game files. To reinstall the game, follow these steps:

1. Uninstall League of Legends from your computer. To do this, go to the Control Panel and select "Programs and Features." Select "League of Legends" from the list and click on "Uninstall/Remove." If you encounter any issues uninstalling the game, it may be a good idea to run a registry cleaner like CCleaner.
2. Download the latest version of the game from the official League of Legends website.
3. Install the game and follow the on-screen instructions.

Note that reinstalling the game will remove all game settings and configurations, so you may need to set them up again after reinstalling.

If repairing or reinstalling the game does not resolve the issue, it may be a good idea to check for other possible causes, such as outdated drivers or hardware issues.

Contacting Player Support

If the previous solutions did not fix the problem, the next step is to contact Player Support. Riot Games' Player Support team is always ready to help players with any issues they may encounter while playing League of Legends.

Submitting a Ticket

To submit a ticket, players need to go to the League of Legends support page and click on the "Submit a Request" button. Players will then be asked to provide their account information, including their summoner name, server, and email address.

In the ticket, players should describe the issue they are experiencing as accurately as possible. It is important to provide as much detail as possible to help the support agent diagnose the problem. Players should also include any error messages they received and steps they have already taken to try and fix the problem.

Providing Necessary Logs

If the support agent requests it, players may need to provide logs to help diagnose the issue. Logs are files that contain information about the game's performance, including errors, warnings, and other events.

To find the logs, players need to go to the League of Legends installation folder and navigate to the Logs folder. They should then find the most recent log file and attach it to the ticket. Players can also provide screenshots or videos of the issue if it helps to explain the problem.

In conclusion, if players are experiencing issues with League of Legends crashing on launch, they should try the troubleshooting steps mentioned earlier. If those steps do not work, they should contact Player Support by submitting a ticket and providing as much detail as possible, including logs if requested. The support agent will work with the player to diagnose and resolve the issue as quickly as possible.