Ошибка в лиге легенд a critical error

На чтение 7 мин Просмотров 3к. Опубликовано 21 мая, 2022

В 2018 году Riot Games выпустила обновление для League of Legends, в котором появилось несколько новых функций. Помимо функций, обновление также принесло в игру очень неприятную проблему. Этой проблемой была League of Legends’ критическая ошибка, которая еще не исправлена.

Каждый раз, когда игроки играют в League of Legends. На экране появляется сообщение об ошибке “произошла критическая ошибка, и процесс должен быть остановлен”. Наряду с этим ошибка также говорит “вы хотите создать аварийный дамп, чтобы помочь разработчикам в устранить проблему? Как только вы нажмете «да», игра вылетает, и вы сидите в полной ярости.

В отличие от 2018 года, когда у нас были стримерские компиляции ошибки. Ошибка не так уж популярна, но, судя по форумам и Reddit, проблема все еще существует, и, по-видимому, у Riot Games еще нет решения для нее.

Если вы один из тех, кто борется чтобы найти исправление этой ошибки. Не беспокойтесь, потому что мы исправим критическую ошибку League of Legends с помощью нескольких проверенных методов. Эти методы полностью безопасны, и все, что вам нужно сделать, это выполнить их шаг за шагом.

Содержание

Обновите Windows и графические драйверы.
Обновление Windows 10
Обновление драйверов видеокарты
Отключить полноэкранную оптимизацию и запустить League of Legends от имени администратора
Перезагрузите компьютер
Отключите брандмауэр и антивирус
Переустановите League of Legends и Riot Games
Переход с Windows 7
Обратиться в службу поддержки
Выводы

Обновите Windows и графические драйверы.

Прежде всего. Обновите Windows и графические драйверы. В игре уже есть проблемы с производительностью и ошибками, которые связаны с Windows. С обновленными Windows и драйверами вы не только исправите критическую ошибку, но и сведете к минимуму эти проблемы с производительностью и связанные с ошибками. В дополнение к этому вы также будете оставаться на поле благодаря частым обновлениям LOL, связанным с новыми функциями Windows 10.

Обновить Windows и графические драйверы довольно просто. Выполните следующие действия.

Обновление Windows 10

Откройте Пуск > Найдите и нажмите «Проверить наличие обновлений».
Нажмите Проверить наличие обновлений. Новые обновления начнут загружаться автоматически. Если они этого не сделали, то вы в безопасности.

Обновление драйверов видеокарты

Чтобы обновить драйверы видеокарты, вам следует знать видеокарту какой фирмы вы используете. В случае, если это Nvidia, вот как вы можете убедиться, что драйверы видеокарты обновлены до последней версии.

Откройте GeForce Experience. Часто он находится в правом нижнем углу панели задач.
На главной странице нажмите «Проверить наличие обновлений».

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Если критическая ошибка League of Legends все еще не исправлена. Тогда вам, вероятно, также следует убедиться, что остальные драйверы также обновлены. Эти драйверы могут быть звуковыми, сетевыми или чем-то еще. Никогда не знаешь, в чем причина таких ошибок. Я бы порекомендовал загрузить какую-нибудь программу, которая подскажет, какие драйверы нужно обновить.

Отключить полноэкранную оптимизацию и запустить League of Legends от имени администратора

Это самый эффективный и проверенный метод. Ошибка помогла многим игрокам League of Legends на форумах Reddit и Riot. Нет официального объяснения, почему отключение полноэкранной оптимизации и запуск LOL от имени администратора решает проблему. Однако просмотрев несколько тем, я понял, что закономерность есть.

Всякий раз, когда во время игры в League of Legends изменяется определенный файл или создается новый файл. Игра всегда вылетает с сообщением о критической ошибке. При запуске с правами администратора вы запрещаете сторонним приложениям вносить изменения в League of Legends. Полноэкранная оптимизация имеет аналогичную цель. Когда эта функция включена, Game Bar позволяет делать снимки экрана, видео и многое другое. Это также связано с внесением изменений в файлы. Вот как вы можете сделать и то, и другое и избавиться от критической ошибки.

Перейдите на диск, где установлена League of Legends. После > Riot Games > Лига легенд > Удалить данные и файл конфигурации. Эти файлы содержат ваши настройки, которые нуждаются в отдыхе.
После удаления перейдите в папку с игрой > Щелкните правой кнопкой мыши приложение League of Legends > Свойства.
Перейдите на вкладку «Совместимость» > Установите флажок “Отключить оптимизацию в полноэкранном режиме” и “запустите эту программу от имени администратора”. Если хотите, вы также можете установить флажок Высокий Масштабирование DPI в разделе «Изменить настройки высокого разрешения». Это поможет вам добиться стабильной производительности.
После этого вы сможете играть в League of Legends без ошибок.

Перезагрузите компьютер

Этот метод звучит глупо, но, эй, он сработал для многих людей, так что он действительно имеет эффект. Проблема в том, что многие игроки постоянно держат свои компьютеры включенными. Это имеет недостаток и может быть потенциальным фактором, почему вы получаете критическую ошибку League of Legends. Если вы когда-нибудь сталкивались с критической ошибкой. Просто перезагрузите компьютер, и есть большая вероятность, что проблема будет устранена.

Отключите брандмауэр и антивирус

Все, что запуски в фоновом режиме могут создавать конфликты для League of Legends. Всякий раз, когда вы играете в League of Legends, вам нужно убедиться, что не открыты никакие оверлеи, такие как GeForce Experience, Riot Client, Game Bar и Steam.В том же духе вам также придется закрыть блокировщики рекламы и разрешить League of Legends проходить через брандмауэр.

В этих приложениях нет ничего плохого, но League of Legends, похоже, не очень хороша, когда она внешняя. приложения постоянно меняют свои метаданные.

Вы можете зайти в Диспетчер задач и посмотреть, какие сторонние приложения запущены. Точно так же вы также можете отключить множество служб и приложений, которые запускаются через автозагрузку. Однако в этом методе мы будем строго ограничивать Anvitus и брандмауэр, чтобы избежать конфликтов.

В разделе Поиск > Введите и откройте брандмауэр и защиту безопасности.
Нажмите «Разрешить приложение через брандмауэр».
Далее нажмите Изменить настройки и в новом списке снимите флажок Клиент League of Legends (TM).

В зависимости от того, какой антивирус вы используете. Должны быть аналогичные шаги, позволяющие определенным приложениям обходить защиту. Вы должны убедиться, что антивирус разрешает обход Apex Legends.

Переустановите League of Legends и Riot Games

В случае, если все вышеперечисленные методы не исправили ошибку для вас. Тогда я рекомендую удалить League of Legends и ее клиент. Помимо этого, также убедитесь, что нет оставшихся файлов конфигурации, которые потенциально могут вернуть ваши настройки после новой установки. Удалив клиент и игру. Вы фактически сбросите всю игру. Поэтому многие ошибки, сбои и настройки, которые могут вызывать критическую ошибку, будут изменены на значения по умолчанию. Все, что вам нужно сделать, это открыть Панель управления > Удаление программы > Удалите League of Legends. Сделайте то же самое для клиента.

Переход с Windows 7

Есть никто не спорит, что League of Legends чрезвычайно странная на Windows 7. Игра полна сбоев, ошибок и проблем. Windows 7 кажется последней Windows, которую вы должны использовать для Apex Legends.

Если вы столкнулись с подобной проблемой в Valorant, проверьте это

В любом случае, если вы все еще пытаетесь избавиться от этой ошибки LOL. Тогда вам, вероятно, следует выполнить обновление до Windows 8 или Windows 10. Я рекомендую выполнить обновление до Windows 10 просто потому, что вы сможете пользоваться новейшими функциями и эксклюзивными функциями, которые обычно недоступны в Windows 7 или 8. . Кроме того, известно, что Riot Games выпускает новые функции в своих играх, которые используют преимущества Windows 10.

Обратиться в службу поддержки

<р>Если каким-либо образом, если вы правильно выполнили все шаги, описанные выше, и ошибка все еще не устранена. Я думаю, что проблема может быть намного глубже, и Riot Games может помочь вам в этом разобраться. Поддержка в Riot приятная, они помогут вам в ситуации и придумают решение в кратчайшие сроки. Кроме этого, мы выполнили все шаги по устранению неполадок, так что не беспокойтесь. Перейдите на эту страницу, чтобы связаться со службой поддержки League of Legends.

Выводы

Критическая ошибка League of Legends очень раздражает, не буду врать. Тем не менее, глядя на последние темы. Я ясно вижу, что они уменьшаются, и Riot Games может придумать что-то, что полностью исправит это в будущем. Все методы, перечисленные в этом руководстве, полностью безопасны и проверены.

По нескольким запросам мы добавили и обновили старые методы, чтобы помочь вам исправить эту ошибку. Предположим, вы все еще пытаетесь найти решение, сообщите нам об этом в комментариях ниже!

Источник

League of Legends is a well-known game that is played online all over the world. A number of League players have reported that after updating their game when they try to play a match, it crashed and a black screen is displayed. A message is displayed on the screen which states “A critical error has occurred and the process must be terminated”. This mostly happens when you select a champion and start the match.

Error Message

There are a number of reasons that might be causing this trouble. Some of the most common are listed below:

Weak internet connection might cause this trouble.
This error mostly appears when you are playing this game on Windows 7 operating system.
Your third-party antivirus software might be blocking some of the features of this game.

Pre Tips:

If you encounter this error message, before going to a major solution, restart your router by following the steps given below:

Take out the plug of your router and wait for two minutes.
Insert the plug of your router back in the socket.
If you are still getting this error, change the location of your modem and move other wireless devices away from the modem to get a better signal strength.
If it doesn’t help, try to connect your computer directly to the modem by using an ethernet cable.

What can i do if i get the “A Critical Error has Occurred and the Process must be Terminated” Error on League of Legends?

Solution 1: Disable Third-party Antivirus Softwares

If “a critical error has occurred and the process must be terminated” error message is still appearing on the screen, the reason might be that antivirus is blocking some features of the system. To resolve this error, add League of Legends as an exception to the antivirus software or turn-off your third party antiviruses and reboot the system to check if this problem is resolved.

Solution 2: Use Hextecch Repair Tool

Using a third-party repair tool to fix this problem has been proven a confirm solution in most of the cases. Follow the steps below to carry this task out.

Download the Hextecch Repair tool from your favorite browser.
Double-click the downloaded file and follow the on-screen instructions to install the software.
When you run this tool, check the Reinstall box and click start.
Launch the game and check if the issue is resolved.

Solution 3: Change some settings

If you still can’t get rid of this error, try to change some settings from the control panel and see if you can fix this error.

Click the search button in the taskbar and open Control Panel.
Click the View by option and select Small Icons.

Small Icons
Now open Network and Sharing Center.

Network and Sharing Center
Select Internet Options.
Go to the Advanced tab.
Now click the Reset button and click reset on the pop-up window.

Reset
Now check the box parallel to Delete Personal Settings.

Delete Personal Settings
Launch the game and check if the error message pops up again.

If your game is still crashing with this error message, Try through the following steps:

Press ctrl+alt+delete from your keyboard.
Click Task Manager.
Go to Processes.
Now remove any league of legends clients in action.

League of legends client
Launch the game again.

Solution 5: Changing LOL Settings

It was observed that the issue can be fixed simply by deleting some files from the game folder and getting rid of some configurations. In the steps below, we have listed the exact method to rid yourself of the Critical Error issue on League of Legends.

Press “Windows” + “R” to open Run and type in “taskmgr”.

Opening Task Manager
Press the “Enter” key on your keyboard and wait for the task manager to open.
Click on the “Processes” tab and end any other game/applications here that aren’t system related.
End “Discord”, “Origin” and all other applications that might have an overlay or that function during the gameplay.

Ending Un-necessary Tasks
Now, right-click on the League of Legends shortcut and select “Open File Location”.
In the game location, delete the “Config”, “Logs” and the “Data” folders to get rid of all older configurations.
This will initiate a redownload of some basic configurations when the game restarts and you should be good to go once it finishes.
After deleting the folders, right-click on the main executable of the game from where you launch it and select “Properties”.
In the game properties, click on the “Compatibility” tab and then check the “Disable Fullscreen Optimizations” tab.
Also, check the “Run as Administrator” button.

Enabling all the options
Click on “Apply” and then on “OK”.
In the end, make sure that the game is also allowed through your firewall.
Check to see if the issue occurs again at startup.

Solution 6: Upgrading Windows

In most cases, a simple Windows upgrade from Windows 7 to Windows 10 is what fixes this issue for most users using the older operating systems. As we all know, Windows 7 in spite of being a fan favorite for a lot of years, is getting steamrolled by Microsoft’s latest operating system the Windows 10. As Windows 7 nears its inevitable death, there is no denying the outdatedness of its drivers, software, and configurations. Even game developers aren’t pushing to get their games fully compatible with older operating systems anymore so it seems logical that this error is occurring due to an incompatibility with your operating system and the game. Therefore, it is recommended to make an upgrade to the Windows 10 operating system and enjoy interruption-free gaming.

Solution 7: Applying Appimage on Wine

If you are using Wine to run this game on Linux or any other Unix based OS, then you should be facing this issue due to an absence of the special wine patch and custom libc. Therefore, it is recommended that you go over to this link and apply these both to your Wine installation before you can try running the game. Make sure to adjust some variables such as your Game installation path before you try to run it.

Solution 8: Uninstall Geforce Experience

It was discovered that some users were facing this issue due to interference from their Geforce Experience application. Therefore, in this solution, we will be uninstalling this application from our computer which shouldn’t have any side effects if your Graphics Drivers are up to date and installed properly.

Press “Windows” + “R” to open Run and type in “Appwiz.cpl” to launch the app management window.

Typing in “Appwiz.cpl” and pressing “Enter”
In here, find Geforce Experience, right-click on it and select “Uninstall”.
Follow the on-screen prompts to remove this application from your computer.
Check to see if the issue persists.

If you need further assistance, click here.

Alan is a hardcore tech enthusiast that lives and breathes tech. When he is not indulged in playing the latest video games, he helps users with technical problems that they might run into. Alan is a Computer Science Graduate with a Masters in Data Science.

Источник

League of Legends is an exciting game that has been around for many years. However, there are still times when it tosses a critical error message that goes something like this “A critical error has occurred and the process must be terminated.” Once we receive this message, League of Legends refuses to start up. This doesn’t mean you can never play League of Legends again, not when there are fixes for LoL’s critical errors.

While this isn’t a popular error message, the error message is still there and pops up from time to time. If you just so happen to be one of the few who has been struggling to figure this error out, we have some safe fixes for you.

1. Update Windows as Well as Your Graphics Drivers

Источник

1. Update Windows as Well as Your Graphics Drivers

Starting out, before we get into any of that technical stuff, go ahead and update your windows and graphics drivers if you haven’t already done so. By updating your Windows and Drivers, you’re going to fix that critical error, and you’ll also minimize any bug-related issue. In addition, you’ll be on top of the LoL updaters that are associated with any new Windows 10 features.

Updating Windows and graphics drivers aren’t hard at all. Just follow this process:

Open the Start Menu – Look for Check for Updates > Click on Check for Updates.

Once you click on Check for Updates, the New Updaters will start to download.

Also read: How to Connect League of Legends to Facebook?

2. Updating Your Graphics Card Drivers

If you’re trying to update your graphics drivers, then you need to know what company’s Graphics Card you have on your computer. I’m going to give you an example of an update for an Nvidia graphics card:

Step One: Open up GeForce Experience. Many times, this can be found at the bottom right-hand side of your taskbar.

Step Two: Under Home Page, go ahead and click on “check for updates.”

If the LoL critical error still hasn’t gone away, then you should make sure the rest of your drivers have been updated. These drivers could be of the network, sound, or anything. When it comes to these types of errors, you never know the reason behind it; just make sure everything has been updated on your PC. There is software that you can download that will tell you exactly which drivers you should update.

Based on the evidence I have found on Riot Forums and Reddit, this is a process that has helped many. Running LOL as Administrator and Disabling Full-Screen Optimization fixes the issue, but there isn’t really an official explanation behind this. However, after some research, I found a pattern.

Whenever a specific file has been changed, or a new file has been created when you play LoL, the game will crash and give you this critical error message. When you run LoL with Administrator privilege, you prevent any third-party application from making changes to League of Legends. There is a similar purpose with Full-Screen Optimization. When this is enabled, there’s a feature that gives Game Bar the opportunity to take videos, screenshots, and more. This is also like making changes in files.

Here’s what you can do to get rid of the critical error message:

Locate the Disk where you have installed League of Legends>Riot Games>League of Legends>Delete Data and Config File (these are the files that contain your settings).

Once you have deleted this folder, go to: Game Folder> Right Click League of Legends Application>Properties.

Go to Compatibility Tab and check “Disable Full-Screen Optimizations” and “Run this program as administrator.”

While you’re there, if you like, go ahead and check High DPI Scaling (this is located under Change High DPI Settings.” This will help you gain stable performance.

Once you have completed this task, you should be able to play League of Legends without receiving any error messages.

Also read: Best Renekton Skins

4. Try Restarting Your PC

I understand, this sounds like a no-brainer, but you’d be surprised with how simply restarting your PC can fix a problem. You see, many of us keep our PCs on, and sometimes, things need to be restarted. If you ever get that critical error message, go ahead and give your PC a restart (this shouldn’t take too long). There are high chances that simply by restarting your PC, the problem will fix itself.

5. Disable Antivirus and Firewall

If you have any program running in the background, it could be creating conflicts for LoL. Whenever you play LoL, it is important that you have no overlays, like Riot Client, GeForce Experience, Steam, and Game Bar Open. On the same note, you may need to shut down Ad Blocker and allow LoL to pass through the Firewall. Mind you, there may be nothing wrong with these applications, but I’ve noticed that League of Legends doesn’t play well with external applications that are constantly changing their meta.

You can browse through Task Manager and see what third-party applications you have running. You can also disable services and applications that are running through the startup. Today, we’ll be restricting Firewall and Antivirus in order to avoid creating conflicts.

Under Search > Type Firewall and Security Protection> Open>Firewall and Network Protection.

Click “Allow an Application through Firewall.” This will allow LoL through Firewall.

Click on Change Settings, uncheck the League of Legends Remove League of Legends from the Firewall.

Depending on whatever Antivirus you are using. There should be similar steps on allowing specific applications to bypass security. You should make sure that Antivirus allows Apex Legends to bypass.

Also read: When is the Best Time to Play League of Legends?

Reinstall LoL and Riot Games

If you have tried every single method on this list, and you still have that aggravating critical error that prevents you from playing League of Legends, then you may want to install League of Legends and its client. Make sure no config files are leftover because this could bring back your settings after you have made a fresh install. By Uninstalling both the Game and the Client, you will be resetting the entire game. Many glitches, bugs, and ad settings could be causing that critical error will also be changed.

Open Control Panel>Uninstall Program> Uninstall League of Legends

Make sure you do the same for the client.

Once you have done all of this, go ahead and do a fresh install of League of Legends.

Conclusion

Yes, that critical error that is preventing you from playing League of Legends is a real headache, and hopefully, we are able to help you fix that critical error. If you don’t mind, if you had this problem and managed to fix it, let us know what fixed your critical error in the comment section.

If you’re having problems and League of Legends is not opening properly for you, here is our guide.

Источник

Partition Wizard
Partition Magic
Top 5 Fixes to League of Legends Critical Error [Complete Guide]

By Ariel | Follow |
Last Updated June 28, 2021

When starting the League of Legends, an error message “a critical error has occurred and the process must be terminated” pops up. A lot of players are troubled by the League of Legends critical error. Don’t worry! MiniTool explores several effective methods to fix it.

League of Legends is a fantastic multiple video game for Windows users. However, this game also receives many blame due to various errors such as FPS drop, login unexpected, and the one discussed here.

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. To fix this error, you can try restarting your router and computer. If this simple restart fails to work, you can try the following 5 fixes.

The League of Legends critical error 2019 can occur when lacking of privilege right. You can try running the game as an administrator. Here’s how.

Step 1. Right-click the shortcut of League of Legends on the desktop and select Properties.

Step 2. Go to the Compatibility tab and select the checkbox for Run this program as an administrator.

Step 3. Select the checkbox for Disable full-screen optimizations, and then click OK and Apply to save the changes.

Now, restart the game and check if the League of Legends critical error is resolved.

Fix 2. Remove the Config and Logs Folders

Deleting the Config and Logs folders within the LoL folder is one of the most common fixes for the League of Legends Critical Error 2019. It has been proven by many users to be useful. To do so, follow the steps below:

Step 1. Press Win + E keys to open the File Explorer and then find the League of Legends folder.

Tip: Usually, the folder is located in the C: > Program Files > Riot Games > League of Legends path by default.

Step 2. Press the Ctrl key to select all the Config and Logs subfolders in the LoL folder and click on the Delete key.

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”.

In addition to the above method, you can use the Hextech Repair tool. It is a widely troubleshooting utility for League of Legends. Here you can use it to fix critical error league of legends.

Step 1. Click here to download the Hextech Repair tool and then install the software on Windows PC.

Step 2. Open the Hextech Repair tool and select the Reinstall option in the tool’s window.

Step 3. Click on the Start button to reinstall the League and Legends.

Once this reinstallation completes, you can start the game again and see if the critical error League of Legends still persists.

Fix 4. Uninstall GeForce Experience

In some cases, uninstalling the NVidia GeForce Experience can help fix the League of Legends system error. Here you can have a try.

Step 1. Press Win + R keys to open the Run, and then type appwiz.cpl in the box and hit Enter.

Step 2. Right-click the NVidia GeForce Experience from the listed programs and select Uninstall.

Step 3. Click on Yes to confirm this operation and follow the on-screen prompts to complete the uninstallation

Fix 5. Disable the Third-Party Antivirus Program

This critical error League of Legends also occurs when it’s blocked by a third-party antivirus program. So, you can try disabling the antivirus software on your computer through the above method. Alternatively, you can add the League of Legends as an exception to the antivirus program.

About The Author

Ariel

Position: Columnist

Ariel has been working as a highly professional computer-relevant technology editor at MiniTool for many years. She has a strong passion for researching all knowledge related to the computer’s disk, partition, and Windows OS. Up till now, she has finished thousands of articles covering a broad range of topics and helped lots of users fix various problems. She focuses on the fields of disk management, OS backup, and PDF editing and provides her readers with insightful and informative content.

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In 2018, Riot Games rolled an update for League of Legends that added several new features. Along with features, the update also brought a very frustrating problem to the game. This problem was the League of Legends’ critical error, which has not been fixed yet.

Key Highlights

Update Windows and Graphics Drivers to fix performance and bug-related issues and stay current with new Windows 10 features
To update Windows: open Start > Search and Click on Check For Updates
To update Graphics Card Drivers: know what company’s Graphics Card you are using (i.e. Nvidia) and open GeForce Experience and click on check for updates under Home Page
Make sure all other drivers are updated (sound, network, and others.)

Disable Full Screen Optimisation and run League of Legends as Administrator to prevent third-party applications from making changes to the game files
Navigate to the League of Legends game folder and delete data and config files, then go to the application properties and check “Disable full-screen optimizations” and “run this program as an administrator”
Restart your PC and disable any Firewall and Antivirus software that may be running in the background

League of Legends Critical Error

Whenever players play League of Legends. An error appears on the screen that says “a critical error has occurred and the process must be terminated”. Along with this the error also says “would you like to create a crash dump to aid the developers in troubleshooting the issue? Once you hit yes, the game crashes and there you are sitting absolutely furious.

In contrast to 2018, where we had streamer compilations of the error. The error isn’t that popular but looking at forums and Reddit, the problem is still there and apparently, Riot Games has no fix for it yet.

If you are one of those, who are struggling to find a fix for this error. Don’t worry, because we’ll fix the league of legends critical error through several proven methods. These methods are completely safe, and all you have to do is follow them in a step by step process.

Update Windows and Graphics Drivers

First and foremost. Update your Windows and Graphics Drivers. The game already has performance and bug issues, that are related to Windows. With updated Windows and Drivers, you will not only fix the critical error but also minimize these performance and bug-related issues. In addition to that, you will also stay on the pitch with frequent LOL updates that are associated with new Windows 10 features.

Updating Windows and Graphics Drivers is quite easy. Follow the steps below.

Updating Windows 10

Open Start > Search and Click on Check For Updates.
Updating Windows 10
Click on Check for Updates. New Updates will automatically begin to download. In case they didn’t, then you are on the safe side.
Windows 10 – Checking For Updates

Updating Graphics Card Drivers

For Updating Graphics Drivers, you should know what company’s Graphics Card are you using. In case, it’s Nvidia, here is how you can ensure that Graphics Card drivers are updated to the latest version.

Open GeForce Experience. It is often located at the bottom right-hand side on the taskbar.
Under Home Page, click on check for updates.
Updating Nvidia Drivers

If the League of Legends critical error still didn’t fix. Then you should probably also make sure that the rest of the drivers are also updated. These drivers could either be of sound, network, or anything. You never know, what’s the reason behind these sorts of errors. I’d recommend downloading some software which could tell you what drivers need updating.

Disable Full Screen Optimisation and Run League of Legends as Administrator

This is the most effective and proven method. The error has helped a lot of League of Legends players on Reddit and Riot Forums. There isn’t an official explanation as to why Disabling Full-Screen Optimisation, and running LOL as Administrator gets the issue fixed. However, looking at several threads, I realized that there is a pattern.

Whenever there is a certain file changed or a new file created while you play League of Legends. The game will always crash giving you a critical error message. When running with Administrator privileges, you prevent any third-party application to make changes for League of Legends. Full-Screen Optimisation has a similar purpose. When enabled, the feature allows Game Bar to take screenshots, videos, and much more. This is also related to making changes in files. Here is how you can do both and get rid of the critical error.

Navigate to The Disk where League of Legends is Installed. Afterward > Riot Games > League of Legends > Delete Data and Config File. These files contain your settings, that need rest.
League of Legends Folder
Once deleted, go to Game Folder > Right Click League of Legends Application > Properties.
Proceed to Compatibility Tab > Check “Disable full-screen optimizations” and “run this program as an administrator”. If you want you can also check High DPI Scaling under Change High DPI Settings. That would help you get stable performance.
Once done, you should now be able to play League of Legends without any errors.

Restart Your PC

This method sounds stupid, but hey it worked for a lot of people so it does have an effect. The problem is that a lot of players are consistently keeping their PC’s on. This does have a drawback and could be a potential factor as to why you are getting the League of Legends critical error. If you ever happened to get a critical error. Simply restart your PC, and there are high chances it might be fixed.

Disable Firewall and Antivirus

Windows Defender Firewall

Anything that runs In the background could create conflicts for League of Legends. Whenever you play League of Legends, you will have to make sure no overlays like GeForce Experience, Riot Client, Game Bar, and Steam are open. In the same vein, you will also have to close down Ad Blockers and allow League of Legends to pass through the Firewall.

There is nothing wrong with these applications, but League of Legends is seemingly not good when external applications are consistently changing their meta.

You can go through Task Manager, and see whatever third party applications are running. Similarly, you could also disable a lot of services and applications which run through the startup. In this method, however, we’ll be strictly restricting Anvitus and Firewall to avoid creating conflicts.

Under Search > Type and Open Firewall and Security Protection.
Firewall and Network Protection
Click on Allow an Application through Firewall.
Allow League of Legends through Firewall
Further, click on Change Settings, and from the new list, uncheck League of Legends (TM) Client.
Remove League of Legends from Firewall

Depending on whatever Antivirus you are using. There should be similar steps on allowing certain applications to bypass the security. You should make sure that Antivirus allows Apex Legends to bypass.

Reinstall League of Legends and Riot Games

League of Legends Gameplay

In case, all the methods above did not fix the error for you. Then I’d recommend to Uninstall League of Legends and Its client. Other than this, also make sure that there are no leftover config files that could potentially bring back your settings after fresh Install. By Uninstalling both Client and Game. You will be actually resetting the entire game. Therefore, a lot of bugs, glitches, and settings that could be causing the critical error will change to default. All you have to do is open Control Panel > Uninstall a Program > Uninstall League of Legends. Do the same for the client.

Switch From Windows 7

Windows 7 Is a bad idea for League of Legends

There is no debate that League of Legends is extremely bizarre on Windows 7. The game is filled with crashes, bugs, and problems. Windows 7 seems like the last Windows you should be using for Apex Legends.

If by any means you are facing similar trouble in Valorant, check this

Anyhow, if you are still struggling to get rid of this LOL Error. Then you should probably upgrade to either Windows 8 or Windows 10. I’d recommend upgrading to Windows 10, simply because you get to enjoy the latest features and exclusive stuff that wouldn’t be normally available on Windows 7 or 8. Other than this, Riot Games is also known to release new features on their games, that take benefit of Windows 10.

Contact Support

League of Legends Support

If by any means, If you have followed all the steps above correctly, and the error still did not fix. I think the problem could be much deeper and Riot Games can help you figure that. The support at Riot is pretty, they will assist you with the situation and come up with a solution as soon as possible. Other than this, we have done all the troubleshooting steps, so do not worry. Follow this page, to contact League of Legends support.

Takeaways

The League of Legends critical error is very annoying, I won’t lie. However, looking at the latest threads. I clearly see that they are decreasing, and Riot Games might be up to something that will completely fix it in the future. All the methods listed in this guide are completely safe and proven.

After several requests, we have added and updated old methods to help you fix this error. Suppose, you are still struggling to find a solution, let us know in the comments below!

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