If your game doesn't start the loading screen after selecting your champion, follow these troubleshooting steps.

Perform Clean Boot

Clearing up background processes can ensure other programs aren't fighting for the spotlight against your game. 

We have a handy guide ready for you: How to Perform Clean Boot

Adding Exceptions to Your Security Software Manually

Security software such as anti-viruses, firewalls, or even security authenticators can sometimes conflict with the game launching properly. 

Security software will sometimes bypass a clean boot, so when it happens, you should add the files below as exceptions to your firewall or anti-virus:

  • C:\Riot Games\League of Legends\LeagueClient.exe
  • C:\Riot Games\League of Legends\LeagueClientUx.exe
  • C:\Riot Games\League of Legends\LeagueClientUxRenderer.exe
  • C:\Riot Games\League of Legends\Game\League of Legends.exe
  • C:\Riot Games\Riot Client\RiotClientServices.exe
  • C:\Program Files\Riot Vanguard\vgc.exe
  • C:\Program Files\Riot Vanguard\vgm.exe

The method to add exception to your anti-virus or firewall will vary based on the software. We recommend referring back to the documentation or support of the software you use.

If you cannot add exceptions to your security software, we recommend temporarily disabling or uninstalling it to identify the source of the problem.

Update your Graphics Card

Make sure your Graphics Card drivers are up to date! For more information on how to update your GPU drivers, head to our handy article here. 

Disable compatibility mode

  1. On your desktop, right-click on your game's .exe file
  2. Select Properties > Compatibility
  3. Disable Run this program in compatibility mode for...
  4. Click Apply > OK, then relaunch the game

Repair the Game

  1. Open the Riot Client and log in to your account
  2. Click on the small profile icon in the top-right corner
  3. Select Settings from the dropdown menu
  4. In the left column, click on the game you want to repair
  5. Click the Repair button at the bottom

Clear the AppData\Local cache

  1. Open the C:\Users\<you>\AppData\Local folder
  2. Delete the game folder
  3. Go to the Riot Games folder
  4. Delete any game folder

Reinstall the game

If all else fails, a clean reinstallation can help out with making sure all your files are working as intended, and there's no pesky hidden corrupted files causing a ruckus. 

If you're not sure how to proceed, check out our guide here!


Still stuck after trying out all the steps? Scroll down and submit a ticket, our Support Team will be ready to jump in and get you back in the ring.