Fix The Discord JavaScript Error In Less Than 5 Minutes [4 Simple Hacks]

We bet you’re here because you just encountered an annoying JavaScript error when trying to install discord. “A JavaScript Error Occurred In The Main Process” is a frequent error that shows up on your computer when you’re trying to open or install discord and honestly, it is quite troublesome. But there are many simple solutions to fix this particular error, so read on to find out how you can fix the discord JavaScript Error.

Discord JavaScript Error [SOLVED] - Tech Exel

What Causes The JavaScript Error To Occur In Discord?

There is no specific cause as to why this error happens, but some common causes can be:

  • Discord wasn’t installed properly or its settings have gone corrupt.
  • The Windows Audio Video service is not running.
  • If your discord is running with administrator permission, disable it. 

Methods To Fix The Discord JavaScript Error

We have listed 5 solutions below to help you get rid of this issue.


  • Discord creates temporary files on your PC to function properly which can cause the JavaScript error to occur. These files have to be deleted in order to reset the discord settings and hopefully, the error gets fixed, here’s how you can do it:
  • Firstly, close discord via the task manager- right-click on Taskbar, select task manager, and end task on discord.
discord javascript error
  • Right-click on the Windows start menu, on your desktop.
  • Select Run in the menu that’s displayed
discord javascript error
  • Type %AppData% in the small Run window that pops up and click on Run.
discord javascript error
  • Locate the discord folder in the Windows Explorer window that opens. Right-click on that folder and click on delete.
discord javascript error
  • Go back to your start menu, and load Run again.
  • This time, type %localappdata% and hit Run.
discord javascript error
  • Locate your Discord folder again by right-clicking on it and delete it.
  • Restart your system and check if the issue resolves. 

This method has helped a lot of people fix this error and is one of the most common reasons for the JavaScript error.


Most of the antivirus softwares are known to target the discord files and hence interrupting Discord from installing to running, and this blockage can cause the JavaScript error. The most common file that is targeted by every antivirus software is the “discord_voice” file. To solve this issue the most natural thing to do would be is to whitelist the discord files from the antivirus. While different users have different antivirus softwares, the most common is the Avast software:

  • Open Avast by right-clicking on the Avast icon.
  • Once your Avast interface opens up, on the options running on the left side of the Avast screen- go to the Protection tab.
  • Select the Virus Chest option displayed on the right side and there you’ll find all the quarantined files.
discord javascript error
  • Locate all the discord-related files, they’re easily identifiable as they start with “discord”.
  • Hover over these files and you’ll see three dots, click on the dots and select “restore and add exception”.
  • Repeat this step for all the discord files.
  • Restart discord and check if the issue resolves.

To make sure that the antivirus doesn’t fiddle with discord again, add a folder in Avast that lets the software know that Discord files are not harmful. Here’s the procedure to do it:

  • Open Avast in the same way.
  • Go to the settings in Avast located in the top right corner.
  • Go to the general section displayed on the left side.
  • From the left select Exceptions option.
discord javascript error
  • Click on “Add Exception” and browse the discord installation files.
  • Select “Exception”.
  • Lastly, launch the discord installer to install discord. 


Of course, this is something everyone tries to fix any kind of error and it can do wonders for you sometimes. You can still encounter the error even if you have somehow installed discord. In that case, uninstalling your discord is your easiest bet and while it’s quite simple we have the steps here for you just in case you need a hand:

  • First, right-click on the Windows menu and select the “Search” tab from the options.
  • Type control panel in the search field.
  • In the control panel, you’ll see quite a few options, Look for the programs option and you’ll see an option to “uninstall programs”. Head over there.
discord javascript error
  • Find discord and select it, click on uninstall. 
discord javascript error
  • Once you’ve uninstalled it, head over to Run by right-clicking Windows.
  • Open Run and type %appdata% and click on OK.
  • Find your discord folder and delete it.
  • Open Run once again and type %Localappdata% and delete your discord folder.
  • Reinstall and check if the error is resolved.


This app can run if you’re not logged in from using your admin account. If none of the methods work you can try this one final method to fix the error.

  • Right-click on Discord and go to properties.
discord javascript error
  • In the properties, go to the shortcut tab and select advanced options.
  • Uncheck the “Run as administrator option” and click on OK.
discord javascript error
  • Next, go to compatibility and uncheck the option “run as administrator” from there as well.
discord javascript error
  • Click on OK to apply changes.

And that was about it on how to fix the discord JavaScript error. We have discussed the most commonly used methods that are simple yet effective. These methods can also be used to fix other kinds of errors related to discord, they’re not just limited to the JavaScript error. 

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Fix The Discord JavaScript Error In Less Than 5 Minutes [4 Simple Hacks] 1
Ayushi Thakur
When you love what you do it will be seen in your work. Writer. Generally curious. Will probably make you curious too.

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