If the problem is still appearing then go to the next method.įallout 4 crashes at startup? 3. If the game is not starting then try to run.Go to the install directory and run launcher.exe by double-clicking on it.When the game starts, go to the directory folder again and delete exe file.Save these changes and Launch the game again.In the notepad, find leagueClientOptIn=yes to leagueClientOptIn=no.Go to the cgf file and right-click on it, then click on Open with Notepad.Go to the League of Legends installation folder and then to this location \RADS\system.The detailed guide to do this is given below. You can change its launcher and try to run the game. If you are still facing the error then the problem might be in the user.cfg file. Once you Re-Install this game, every file including corrupted or problematic files will be changed and there are more chances that you will not see this issue again.Ĭheck how to fix fail to load steamui.dll error on Windows 10. RELATED: How To Fix Epic Games Launcher Black Screen Issueĭelete the previous shortcut and run the game every time with this new shortcut. If the game runs properly without the error then create a shortcut for this file by a right click on it.
Now find the application file named LeagueClient.exe in the folder and double click on it.Open the File Explorer and go to the location C:\Riot Games\League of Legends.So, follow the steps given below and check if the error comes again or not. It might be something wrong with the shortcut itself. This is the simplest and basic method to troubleshoot and solve this problem. How to Fix League of Legends Won’t Launch on Windows 10 1. If you are facing this problem too then follow the methods given below step by step. There are some methods effective to solve this problem in this game. But there are some possible reasons listed below which can cause this problem in League of Legends game. There might be any reason behind this and it is difficult to point out the actual reason. It is the most common error which appears in the League of Legends game and there is no specific reason for this. League of Legends doesn’t start- This is similar to first case, when you click on the game launcher nothing happens at all.League of Legends Client won’t open – when you open the game, it starts normally with a launcher dialog but when the launcher disappear there will be no client and an error will be shown ‘Client won’t open’.Disable all the background League of Legends activities How to Fix League of Legends Won’t Launch on Windows 10.Types of League of Legends Client Issue.