League of Legends crashes: Here’s how to fix them

Madalina Dinita
by Madalina Dinita
Former Managing Editor
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  • The League of Legends crashes are extremely annoying because they can occur anytime when you're least expected.
  • Check if you meet the minimum requirements because that is the most often problem causing a LoL crash. 
  • A possible solution for the League of Legends crash dump issue is to update your drivers.
  • Another helpful thing to do is to verify is you have the latest update for DirectX, as indicated in our solution below.
League of Legends patch issues

League of Legends is a game that you can’t get bored of, although sometimes the various issues that you may encounter can get on your nerves.

LoL is overall a stable game, but sometimes is affected by various bugs, especially after players install the latest updates.

In this article, we’re going to focus on game crashes and list the main troubleshooting steps that you can follow to fix this problem.

How can I fix the League of Legends crashes?

  1. Check League of Legends minimum system requirements
  2. Run the latest drivers and game updates
  3. Update DirectX
  4. Install the latest Windows updates
  5. Install DotNet Framework 3.5
  6. Repair corrupt game files
  7. Perform a clean startup
  8. Reset your graphics card software
  9. Change the LoL’s settings

1. Check League of Legends minimum system requirements

league of legends minimum requirements
  • 2 GHz processor (supporting SSE2 instruction set or higher)
  • 1 GB RAM (2 GB of RAM for Windows Vista and newer)
  • 8 GB available hard disk space
  • Shader version 2.0 capable video card
  • Screen resolutions up to 1920×1200
  • Support for DirectX v9.0c or better
  • Windows XP (Service Pack 3 ONLY), Windows Vista, Windows 7, Windows 8, or Windows 10 (genuine copy of Microsoft Windows).

2. Run the latest drivers and game updates

Make sure you’ve installed the latest drivers on your computer as well as the latest game updates. Using the latest optimization resources significantly improves your gaming experience.

The only problem is that the manual process can be long and frankly, it’s not for everyone. However, you can do that with little to no effort by using a third-party solutions to fix and update your drivers automatically.

We recommend DriverFix for this job because it’s extremely fast, efficient and everyone can use it with no previous training.


Your GPU and CPU are extremely important when it comes to gaming or any kind of dedicated application that will stress your PC. Old or incompatible drivers are the main cause for lag, slow performance or inconsistent results. In order to keep your PC ready for any new game or intensive workloads, be sure to use an automated driver assistant that will always look for the newest manufacturer driver versions and help you install them with ease. DriverFix Updater We strongly recommend DriverFix. This is a safe and resource-saving tool that will be your best advisor for this type of operations. Follow these easy steps to safely update your drivers:
  1. Download and install DriverFix.
  2. Launch DriverFix.
  3. Wait for DriverFix to detect all your faulty drivers.
DriverFix Updater Scan
  1. DriverFix will now show you all the drivers that have issues, and you just need to select the ones you’d liked fixed.
DriverFix Updater Results
  1. Wait for DriverFix to download and install the newest drivers.
DriverFix Updater Update Drivers
  1. Restart your PC for the changes to take effect.


Do not let a bad driver interfere with your games and installed software. Download now DriverFix and run them without a single problem.
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Disclaimer: this program needs to be upgraded from the free version in order to perform some specific actions.

Unsure how to update your graphics driver? We’ve got you covered!

3. Update DirectX

DirectX allows various LoL to interact with hardware on your computer. For more information about the latest DirectX version and how to install it, go to Microsoft’s Support page.

Usually, Windows 10 comes with DirectX 11.3 and DirectX 12 so you should have the latest version if you’re using this OS. If there are any updates to DirectX, they come with Windows updates.

4. Install the latest Windows updates

windows update panel

The latest Windows updates bring many quality and reliability improvements, making your OS more stable. Go to Settings select Update & Security and click on the Check for updates button.

After installing the latest Windows 10 updates on your PC, if there are any DirectX updates, they will also install on your system.

5. Install DotNet Framework 3.5

Riot Games explains that one of the dependencies of League of Legends is the DotNet Framework 3.5.

This means that even if you have the latest Framework version installed, you need to also have the 3.5 version in order to properly play League of Legends.

6. Repair corrupt game files

  1. Open League of Legends.
  2. Click on the settings icon in the top right-hand corner.
  3. Click Repair and wait (The repair process can take up to 30 minutes, so be patient).

Corrupt game files can cause the game to crash. Use the League of Legends’ file repair function to fix corrupted files.

7. Perform a clean startup

  1. Type msconfig in the Search menu and start the System Configuration app.
  2. Go to the Services tab.
  3. Check to Hide all Microsoft services and select the Disable All button.
  4. Click on the Startup tab and select the Disable All button.
  5. Click on the Apply button and click OK.
  6. Restart your computer.

8. Reset your graphics card software

Graphics cards come with their own software: NVIDIA comes with the NVIDIA Control Panel and AMD has the Catalyst Control Center.

The two programs allow users to set up profiles that potentially interfere with League of Legends.

By resetting them to default values, you allow LoL to take control over the graphics settings.

How to reset the NVIDIA Control Panel:

  1. Right-click on your desktop and select NVIDIA Control Panel.
  2. Go to Manage 3D Settings and select Restore Defaults.

How to reset the AMD Catalyst Control Center:

  1. Right-click on your desktop and select Catalyst Control Center (aka VISION center).
  2. Go to Preferences and click on Restore Factory Defaults.

9. Change the LoL’s settings

You can also play around with League of Legends’ settings to find a good balance between performance and quality. Use the configuration listed below to see if this fixes the problem if League keeps crashing.

  • Settings: Custom
  • Resolution: Match desktop resolution
  • Character Quality: Very Low
  • Environment Quality: Very Low
  • Shadows: No Shadow
  • Effects Quality: Very Low
  • Frame Rate Cap: 60 FPS
  • Wait for Vertical Sync: Unchecked
  • Anti-Aliasing: Unchecked.

As always, if you’ve come across other solutions to fix League of Legends crashes, feel free to list the troubleshooting steps in the comment section below.

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1 comment

i happend to have a rather strange error. normal games and arams worked flawlessly. TFT However crashed every time while loading in and if i somehow managed to load the game i would have a black screen that would also crash after a few moments.
This problem could be solved by setting the Effects Quality on low. Means in the game.cfg data it had to be set like this: EffectsQuality = 1 (or 0)

hope i could help someone with this! 🙂
hf and avoid being toxic!

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