League of Legends, also referred to as LOL, is a well-known multiplayer online battle arena (MOBA) game launched by Riot Games. Since its initial release in 2009, it has drawn millions of players from all over the world and has become a global sensation. Riot’s developers were inspired to make a stand-alone game in the same genre by Defence of the Ancients, a unique Warcraft III level. League has been a free-to-play game since it was made public in October 2009, and it earns money by selling customisable character skins. The best part about this game is that it’s supported by macOS and Microsoft Windows so you can play this game on any of these devices.

The game features two teams of champions, each with unique abilities and roles, battling on a virtual battlefield called the “Summoner’s Rift”. In League of Legends, players work together to destroy the enemy team’s nexus while defending their own. The game combines elements of strategy, teamwork, and individual skill, making it both challenging and rewarding. Over 150 champions are available for players to select from, and each has its unique playstyle and set of skills, providing exciting and varied gameplay. Over the years, League of Legends has evolved, introducing new champions, game modes, and regular updates to keep the experience fresh. However, technical issues have the power to ruin even the most captivating gaming experience. In the case of League of Legends, players have encountered many frustrating errors out of which one is  “A Critical Error Has Occurred” which is a nightmare for any gamer. This error can cause the player to lose progress and hinders overall enjoyment. This article will explain the cause of and possible solutions for the “League of Legends Critical Error Has Occurred” error you keep getting when playing League of Legends.

Why Does League Of Legends Critical Error Occur?

A critical error is a severe issue that occurs within a software program or system, causing it to malfunction or become unstable. It’s an irritating error that can significantly impact the functionality, performance, or reliability of the software or system. In gaming, a critical error can cause the game to crash, display error messages, or disrupt gameplay. It may also prevent the player from continuing or completing the game session and require troubleshooting to resolve. Critical errors in League of Legends can occur due to a range of causes. Some common causes of critical errors include:

• Network connectivity problems: Before diving into complex causes the most elementary yet common cause is network connectivity, League of Legends is a multiplayer online game that heavily depends on reliable network connectivity. Issues like high latency, packet loss, or erratic internet connections may cause critical problems, disconnections, or gameplay disruptions.
• Corruption of the data or problems with the file system: Critical errors can be caused by corrupted files, damaged file systems, or mistakes made during the data storage or retrieval operations. Data corruption can happen as a result of hardware issues, software bugs, or other issues.
• Software bugs: The fact that mistakes in the code or design of the software might result in serious problems. Programming problems, logical errors, memory leaks, improper data processing, and other issues can all lead to bugs.
• Security threats or malware: Malicious software, such as viruses, Trojans, or ransomware, can cause critical errors by compromising system integrity, interfering with software operations, or stealing system resources.

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8 Easy Fixes For Critical Error In League Of Legends

If you are encountering a League of Legends a critical error has occurred message, here are some steps you can take to try and effectively resolve this issue.

Fix 1: Restart Your Computer

This method sounds stupid but sometimes, a simple restart can resolve temporary glitches that may be causing the critical error. All you have to do is tap on the start button followed by the power button and then lastly click on the restart option.

Fix 2: Updating Drivers Manually On Your Computer

• Step 1: Start by clicking the Windows start menu and typing “device manager”. Open the device manager when it appears in the search results, or simply type “device manager” in the search bar.
• Step 2: Navigate to Display adapters > GPU (Graphics card) > Properties.
• Step 3: Go to the Driver tab and take note of your GPU’s model and version.
• Step 4: Compare your GPU’s model and serial number with the most recent driver release to determine if an upgrade is needed. If necessary, proceed to the next step.
• Step 5: If using Nvidia Graphic drivers, go to the Nvidia homepage and click drivers.
• Step 6:Use the search function to find the latest Nvidia driver updates specifically for your GPU.
• Step 7: Now click on download. When promoted again, click download once more. To start the setup process after the drivers have finished downloading, click the exe file.

Fix 3: Disable Overlays &Third-Party Software

Temporarily disable any third-party software running in the background, such as Discord overlays or screen recording software. These can sometimes conflict with the game and cause critical errors. It’s advisable to fix this issue by following the steps mentioned below:

• Step 1: Launch the app and click on the gear icon next to your profile.
• Step 2: Click Game Overlay in the settings by scrolling down to the Activity Settings section.
• Step 3: Switching the switch to off will now store the settings.

Fix 4: Try Running Game As Administrator

Since it might not have the permissions necessary to operate the application, running the program as an administrator would help you eliminate the “Critical Error has Occurred” message. To fix perform these steps in the relevant manner:  Open Desktop > Game Launcher > Right-click on Game Launcher > Run as administrator.

Fix 5: Disable Antivirus and Firewall

Disabling antivirus and firewall while playing League of Legends is not a recommended practice. Antivirus software and firewalls help protect your computer from security threats and unauthorized access. However, in some cases, overly strict firewall or antivirus settings may interfere with the game’s network connectivity or block necessary game processes, and cause critical error. Temporarily deactivating them can assist with troubleshoot connectivity issues. But it’s crucial to re-enable these security measures afterwards to ensure your computer remains protected from potential threats while gaming and during regular usage. It can be done easily by just following some steps: Under Search > Type Firewall and Security Protection > Open > Firewall and Network Protection > Click on Allow an Application through Firewall > Change Settings > Uncheck League of Legends.

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Fix 6: Game Updation

Update the game: Once the installation is complete, the game launcher will open. Allow the launcher to update League of Legends to the latest version. If your internet connection is slow then fix it before opting for this solution. The updation process might take and would be dependent on your internet speed too.

Fix 7: Eliminate Config and logs folders

Removing the “Config” and “Logs” folders in League of Legends can be a troubleshooting step to resolve specific issues or reset the game’s settings. Here’s how you can remove these folders:

• Step 1: First, press the Windows key + E shortcut.
• Step 2: Now, open File Explorer and navigate to your League of Legends folder.
• Step 3: Select the Config and Logs subfolders in the League of Legends folder by pressing the Ctrl key.
• Step 4: Right-click the mouse and select Delete on the context menu.

Fix 8: Reinstall League of Legends Using Hextech Repair Tool

If you have tried every single method on this list and still can’t get over the “critical error” thing, just reinstall the League of Legends as reinstalling often fixed the error.

• Step 1: Open Control Panel > Uninstall Program > Uninstall League of Legends. Make sure to back up any important game files if necessary.
• Step 2: Now you can reinstall the latest version using the official website of League of Legends.

You can also reinstall League of Legends using the Hextech repair tool. On the forums, a lot of users advise others to use Hextech Repair Tool. The Hextech Repair Tool is a handy troubleshooting utility for League of Legends. The creator of the game created this tool. Windows and Mac are the two platforms that support this tool. The HexTech Repair Tool can be accessed by clicking on it.

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Final Thoughts

In conclusion, in League of Legends, a critical error has occurred that has been very frustrating for players and disrupts gameplay. Critical errors in League of Legends can occur due to various factors such as software bugs, hardware or driver incompatibilities, network connectivity issues, and conflicts with third-party software. These errors can lead to game crashes, freezes, or instability. Troubleshooting steps like updating drivers, verifying game files, disabling antivirus and firewall, or reinstalling the game often help resolve critical errors. It’s essential to stay up to date with the latest game updates and maintain a stable system configuration to minimize the occurrence of critical errors and ensure a smooth gaming experience.

Frequently Asked Questions (FAQs)

Q) Why does my game keep crashing with a critical error message?

Ans: Game crashes with critical error messages can occur due to various reasons. Some common causes include conflicts with other software running on your computer, outdated drivers, incompatible hardware, or corrupted game files. Investigating and troubleshooting may be necessary to pinpoint the precise problem.

Q) Are critical errors in League of Legends common?

Ans: While critical errors in League of Legends can occur, they are not extremely common. The game is continuously updated and maintained to minimize such errors, but individual circumstances, system configurations, and external factors can contribute to their occurrence.