This critical error League of Legends also occurs when it’s blocked by a third-party antivirus program. Disable the Third-Party Antivirus Program Click on Yes to confirm this operation and follow the on-screen prompts to complete the uninstallation Fix 5. Right-click the NVidia GeForce Experience from the listed programs and select Uninstall. Press Win + R keys to open the Run, and then type appwiz.cpl in the box and hit Enter.

In some cases, uninstalling the NVidia GeForce Experience can help fix the League of Legends system error. Once this reinstallation completes, you can start the game again and see if the critical error League of Legends still persists. Click on the Start button to reinstall the League and Legends. Open the Hextech Repair tool and select the Reinstall option in the tool’s window. Click here to download the Hextech Repair tool and then install the software on Windows PC. Here you can use it to fix critical error league of legends. It is a widely troubleshooting utility for League of Legends. In addition to the above method, you can use the Hextech Repair tool. Reinstall League of Legends Using the Hextech Repair Tool Now, restart the game and check if the game still pops up the message “a critical error has occurred and the process must be terminated”. Press the Ctrl key to select all the Config and Logs subfolders in the LoL folder and click on the Delete key. Tip: Usually, the folder is located in the C: > Program Files > Riot Games > League of Legends path by default. Now, restart the game and check if the League of Legends critical error is resolved. Select the checkbox for Disable full-screen optimizations, and then click OK and Apply to save the changes. Go to the Compatibility tab and select the checkbox for Run this program as an administrator. Right-click the shortcut of League of Legends on the desktop and select Properties. You can try running the game as an administrator. The League of Legends critical error 2019 can occur when lacking of privilege right. Run League of Legends as an Administrator If this simple restart fails to work, you can try the following 5 fixes. To fix this error, you can try restarting your router and computer. What causes the League of Legends critical error 2019? This error might occur because of an unstable Internet connection, third-party antivirus program, and so forth. However, this game also receives many blame due to various errors such as FPS drop, login unexpected, and the one discussed here. League of Legends is a fantastic multiple video game for Windows users.

Hextech repair tool not working