Windows 10 ошибка javascript

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09.03.2020

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На компьютере с Windows 7, 8 и 10 при запуске программы Skype, Faceit и Discord может появиться ошибка JavaScript error occurred in the main process, которая свидетельствует о повреждении системных файлов, отключении нужной службы или о необходимости применения прав Администратора. Решение данной ошибки достаточно простое. Однако для каждой программы будут отличаться некоторые рекомендации.

Читайте также: Как исправить ошибку 0xc0000906 на Windows 7 при запуске игр и приложений?

Методы решения ошибки JavaScript error occurred in the main process

Если при запуске программы Skype, Faceit и Discord на вашем ПК возникла ошибка JavaScript error occurred in the main process, то в первую очередь нужно снять задачу в Диспетчере задач. Для этого нужно нажать на Панели задач провой кнопкой мыши и выбрать «Запустить Диспетчер задач».

Далее переходим во вкладку «Процессы» и завершаем процессы, которые связаны с программой, при запуске которой вылетает ошибка.

После того, как задачи к приложениям были сняты, нужно очистить папки программ с кэшем. Для этого нужно нажать «Win+R», чтобы вызвать окно «Выполнить» и ввести %appdata%.

Находим папку программы, при запуске которой возникает ошибка JavaScript error occurred in the main process и удаляем её.

 

Теперь в окне «Выполнить» необходимо ввести %localappdata% и также найти и удалить директорию, принадлежащую сбойной программе. После этого перезагружаем систему. Программа сама создаст нужные папки.

В случае, если после удаления данных папок ошибка не исчезла, рекомендуем полностью удалить программу и установить её заново, только с применением прав Администратора. Для этого нужно нажать на ярлыке софта правой кнопкой мыши и вызвать «Свойства». Далее переходим во вкладку «Совместимость» и ставим галочку «Выполнить запуск от имени Администратора».

В случае, если такая ошибка возникала в программе Skype, то проблема может крыться в отсутствии браузера Internet Explorer, который нужен для нормальной работы некоторых функций Windows. В данном случае рекомендуем выполнить следующие действия:

• Открываем «Проводник», нажимаем на кнопке «Удалить или изменить программу».

• Появиться окно с установленными программами. В меню слева выбираем «Включение или отключение компонентов Windows».

• Появиться небольшое окно. Нужно найти браузер Internet Explorer. Возле него должна стоять отметка. Смотрим также версию программы. Для нормальной работы Скайпа нужен Internet Explorer 11.

• Если у вас версия браузера ниже, то нужно обновить операционную систему, включив ту версию браузера, которая есть. Если же вы обновили Windows, но версия браузера не изменилась, то можно перейти на официальный сайт Майкрософт и скачать Internet Explorer 11. Обращаем внимание на разрядность программы. Нужно скачать софт в соответствии с разрядностью своей Windows.
• Устанавливаем программу, обязательно обновляем сам Скайп.

Если ошибка и после данных манипуляций не была исправлена, то пробуем перерегистрировать файл dll. Для этого советуем открыть командную строку с правами Администратора и ввести regsvr32 jscript.dll.

Перезагружаем систему, чтобы изменения вступили в силу и проверяем, исправлена ли ошибка.

Также на зарубежных форумах пользователи указывали, что ошибка A JavaScript error occurred in the main process появлялась по причине неверной работы службы Quality Windows Audio Video Experience. Исправить неполадку удалось путем изменения типа запуска службы с ручного на автоматический. Для этого нужно нажать «Win+R» и ввести «services.msc». Находим службу.

Двойным кликом открываем окно службы и меняем тип запуска.

Перезагружаем систему и проверяем, появляется ли ошибка или нет.

Если исправить ошибку A JavaScript error occurred in the main process вышеуказанными способами не удалось, рекомендуем проверить систему на вирусы и выполнить восстановление системы с помощью контрольной точки или установочного диска.

Updated June 2023: Stop these error messages and fix common problems with this tool. Get it now at this link

1. Download and install the software.
2. It will scan your computer for problems.
3. The tool will then fix the issues that were found.

A special error “A JavaScript Error Occurred in the Main Process“, occurs when users try to run one of the above programs. The window contains more information about the error, but ordinary users can not interpret the message correctly, so the details are useless.

The “A JavaScript Error Occurred in the Main Process” error appears, as mentioned, on both devices, and the problem is particularly related to the program. Users call the Slack app, the Discord program, and Microsoft commands causing problems and triggering an error in window message.

Windows users get the error message “Exception not caught” – a JavaScript error has occurred in the underlying process. It is triggered when trying to run certain apps in Windows 10, including the messaging apps Discord and Skype.

The main reason for this error is not entirely clear, but the main reason could be that the application, its database, or settings are corrupt.

Error “A JavaScript Error Occurred in the Main Process” in Discord or in Microsoft Teams, other programs that can be fixed with workarounds. Sometimes downloading an application from another source also solves the problem with repeated pop-ups.

It doesn’t matter if the popup occurred with “A JavaScript Error Occurred in the Main Process” since the error occurred in Slack or at another launch of the application, the reason may be the same. Special reasons, which are most often reported, are damaged settings in the program itself, required or disabled administrator rights, old settings.

Cause 1: Damaged application or parameters

• This is one of the main reasons for the Javascript error that occurred in the main process. Often, these errors occur when an application is misconfigured or when the application is damaged.

Cause 2: Windows AV is not active

• Many users do not know about this problem. You can find it in the device settings or drivers to check if Windows Audio Video Experience is active. If it isn’t, make sure it’s enabled to solve the problem.

Cause 3: Administrator Privileges

• Applications often require that you work with administrator rights. This is also one of the reasons why applications such as Skype to Discord display Javascript errors that occur in the main process.

How do I overcome this or fix this Javascript error, which appeared in the main error process? Read this article for possible solutions. We will reveal not one, not two, but four methods of work to fix this Javascript bug. Let’s start discussing the methods without wasting time.

What causes this JavaScript error in Discord?

There are not many identified causes of this problem, and most of the diagnostic methods that you can perform are based on resetting the differences or setting them up in some form or other. However, we have prepared a shortlist which you can read:

The discord or its settings may have been corrupted:

• In this scenario, the installation of the disk is wrong, so either you reset the settings or you reinstall the application.

Qualitative Windows Audio Video Experience service does not work:

• This service is necessary for the application as it is closely related to the basic functionality of the program. Make sure that it runs automatically.

Conflicts work with administrator privileges:

• Conflicts with administrator privileges are known to cause this problem.

When accessing the Conversation app from a computer running Windows 10, you may receive an error message “A javascript error has occurred in the main process”. Damaged Disord files or missing certain audio services may cause this problem on your computer. To solve this problem on your computer, please follow the steps below carefully.

How to fix “A JavaScript Error Occurred in the Main Process”?



Reinstall your program

In this first situation, the installation of your program is faulty, so you must either reset or reinstall the application.

Simply follow these steps :

• Press Windows + I
• Get into Skype
• Right-click on the mouse
• Select Uninstall
• Once this operation is complete, download the latest version again from the publishers website.

Delete your program folders in the %AppData folder

This procedure is similar to the one described above, except that you manually delete all program data from your PC.

• Open an explorer window
• You can do this by pressing Windows + E.
• Select this PC.
• Access this location on your PC
• C:UsersYOURUSERNAMEAppDataYOURPROGRAMNAME
• Right click on the program folder
• Select Uninstall.

If you get an error message indicating that the program cannot be uninstalled because it is in use, first log in and out of the Task Manager.

Automatically start the Windows Audio Video Experience service

• Press windows + R
• Type services.msc
• Scroll down the list until you see the Quality of the Windows Audio Video Experience
• Right-click and select Properties
• From the “Startup Type” drop-down menu, select “Automatic”.

The likelihood of you getting an error flagged as such is slim:

Windows was unable to start the service on the local computer. Error 1079: The account listed for this service is different from the account listed for the other services in the same process.

If this happens, do the following:

Press Windows + R
Type services.msc
Scroll down the list until you see the Quality of the Windows Audio Video Experience
Right-click and select Properties.
Click on the “Login” tab
Click on the “Browse” button.
You will see an input box with the name Enter the name of the object you want to select
Enter the name of your Microsoft Windows account
Click Verify Names.
Wait until your name is displayed, and then click OK.
Enter your Windows account password in the Password field.

Run the program without administrator rights

• Find the executable file of your program
• Right-click and click Properties
• Click the Compatibility tab
• Uncheck the box next to “Run this program as administrator“.
• Press OK

The problem should now be resolved.

How to Solve the “A JavaScript Error Occurred In The Main Process” in Discord

Remove Discord temporary files

A diskette is constantly storing temporary files that can interfere with an application; deleting them can solve the problem. Learn how to delete temporary disk files ;

1. Open Windows Explorer and paste this path into the address bar of Windows Explorer: “C:UserYour User NameAppDataDiscord”. Remember to replace “YOUR USER NAME” in the path with your PC name.
2. There should be an “appdata” folder, and if it is not available, you will need to view the hidden files. You can do this by clicking on the “View” tab in the File Explorer menu, and then clicking on “Hidden Objects” to check the box. All hidden files will be displayed and you will be able to view “AppData”.
3. The “Discord” folder is in the “AppData” folder, you must delete this folder, you may get a message that some files cannot be deleted because they are in use. In this case, you should make sure that the Discord app is closed, restart your computer before performing this step, and close the Spotify app if it is running.
4. Another effective way to remove data from the app is to open the “Run” dialog and type “% localappdata%”, then click OK.
5. Inconsistencies are listed in the folder that opens, delete that folder by right-clicking.
6. Reboot the computer now to see if the problem is resolved.

Whitelisting inconsistencies in your antivirus software

Some antivirus software or even the Windows firewall may block certain mismatch files that cause problems with the application. Regardless of your antivirus software, you should check your settings for granting Discord permissions.

Change windows Audio Video Experience services settings

This service if not running, Discord can’t work properly. So you need to check the startup type for ‘windows audio-video experience services’ settings to see if the problem is solved. The configuration on startup should be changed from Manual to Automatic, and here are the steps to change that;

1. Press Windows + R to open run Dialogue.
2. Type ‘msc’ in the dialogue box.
3. There would be a list of windows services, you need to find ‘Quality Windows Audio Video Experience Service’, right-click on it, and select properties.
4. You’ll be able to see whether it’s running or not, if it’s running you should click ‘Stop’ and click ‘Start’ to run it again.
5. Check whether the startup type is set as Automatic, if not you need to change it to automatic. Click ok for any dialogue box that will appear.

In some cases, you might receive an error message that reads:

‘Windows could not start the service on Local Computer. Error 1079: The account specified for this service differs from the account specified for other services running in the same process.’

You need to follow these steps in order to bypass this error;

1. Open run as usual by typing Windows + R keys.
2. Type or paste “msc” and click OK.
3. Locate “Quality Windows Audio Video Experience”, right-click on it, and select properties.
4. Click the ‘Log On’ tab.
5. Click on the “Browse” button.
6. In the entry box enter your Windows account name.
7. Click check names.
8. Your computer name will show up; you should click OK.
9. You then type your Windows password in the box provided.

Configuring the Discord to work without administrator rights

As mentioned earlier, setting admin rights can result in a “JavaScript error occurred in the main process” error, you need to change the settings of your application to make it work properly.

You can find out how to solve this problem here;

1. Locate the disk executable either from the Start menu or by typing its name into a Windows search.
2. Right-click the disk executable and select Properties.
3. There is a compatibility tab in the properties window, you need to uncheck the “Run this program as an administrator” box.
4. Click the “Apply changes” button.
5. Confirm each dialog box that appears.
6. Now restart your computer and run the hard drive to make sure the problem is resolved.

Reinstall your Discord program

If the error hasn’t gone away at this time, you need to reinstall the application, and before reinstalling Discord, you need to uninstall the application from your PC and delete any files associated with Discord.

The best way to uninstall the application is to use the Control Panel, select Programs and Features, find Discord, and uninstall the application.

Then download the new installation files from the Discord website, as it is free. Do the disk configuration and run the installation. When you’re done, the new Discord app will be completely installed on your computer and there should be no problems.

If the problem persists, the error is probably related to system settings. And we have already outlined all possible solutions to this problem.

So far, these are the solutions to fix the “A JavaScript Error Occurred in the Main Process” in Discord, and we hope that they will help you to fix this error.

APPROVED: To fix Windows errors, click here.

Frequently Asked Questions

Post Views: 4,480

Sometimes when you try to open an application in Windows it may pop an error “A javascript error occurred in the main process” Most of the time it happens with chatting apps like Discord, Skype, or Microsoft Team but maybe it happens with VSCode or Forticlient VPN.

It doesn’t matter which application cause this error for you, matter how you can fix it with minimum effort. In this article, I share the exact way to fix this error.

All the articles on this topic have the almost same content but all of them still missing one thing that may the reason for you.

What causes the ‘A JavaScript Error Occurred in the Main Process’ error?

• Your program or its settings may have gone corrupt
• The Quality Windows Audio Video Experience service is not running
• Your app runs with administrator permissions
• You don’t have the right version of Microsoft Visual C++ Redistributable

How to fix the “A javascript error occurred in the main process” error?

1. Ensure that you have the Microsoft Visual C++ Redistributable

Very Important Note: If you are not sure about it don’t worry just leave it for now, follow the rest steps but after that, if you still have the same error then download Microsoft Visual C++ Redistributable.

1. Open Run program by searching it.

1. Type “%appdata%” in the Run window

1. Press Enter, it will open a folder
2. Search for the application folder (In our case it’s the folder name is “Discord” because in our case Discord cause this error).
3. Delete it by right-clicking on it and then choosing the delete option.

1. Close that window
2. Open the Run program again.

1. Type “%localappdata%” in the Run window

1. Press Enter, it will open a folder.
2. Search for the application folder (In our case it’s the folder name is “Discord” because in our case Discord cause this error).
3. Delete it by right-clicking on it and then choose the delete option.

1. Close that window
2. Now, Open Services by searching it

1. Scroll and find a service called “Quality Windows Audio Video Experience”

1. Right-click on it and select Properties

1. Select the Automatic option under the Startup type

1. If the service is started (you can check that just next to the Service status message), you should stop it by clicking the Stop button in the middle of the window. Anyway, run it again by clicking the Start

1. (Optional) If you see an error when clicking on Start follow this step. Navigate to the Log On tab and click on the Browse button, Under the “Enter the object name to select” entry box, type in your account’s name, click on Check Names Click OK when you are finished, and type in the password in the Password box
2. Now, Uninstall the application and install it again (if the error is not resolved)

The below steps are only for Discord

1. After reinstalling Discord, search for Discord

1. Then right-click on it
2. Click on “Open file location” from the menu

1. It will open a folder with Discord selected.
2. Right-click on the Discord.exe (automatically selected file).

1. Click on Properties

1. Go to the Compatibility tab

1. Uncheck the “Run this program as an administrator” option

1. Click on OK

If you still have the error go to step 1 you may forget about it.

Let me know if this article does not help you to solve the problem.

In conclusion, the “A JavaScript Error Occurred in the Main Process” error can be quite frustrating, but it can be fixed easily by following the steps mentioned in this article. It is important to note that different applications may have different solutions, so it is crucial to follow the steps that are specific to your application. In case you are not sure about the Microsoft Visual C++ Redistributable or any other step, it is better to skip it and follow the rest of the steps. If you still face the error after following all the steps, it is recommended to contact the application’s support team for further assistance. Hopefully, this article has helped you fix the issue and get back to using your favorite application without any errors.