Fix Discord JavaScript Error on Discord

If you’re having trouble installing Discord because of a JavaScript problem, you’re not alone. Not to worry, we have a solution for you to get Discord up and running in a matter of minutes. This guide will show you how to fix the Discord JavaScript Error.

Discord JavaScript Error

Aside from storing necessary temporary data for proper operation, Discord also keeps error-causing data on the PC. We must erase these files in order for Discord to start up without the JavaScript error or any other problem related to this occurrence. This is how you do it.

How To
How To

Step 1: Close Discord in the Task Manager first (Right-click on the Taskbar and select “Task Manager”, then select the Discord process and click on “End Task”). Right-click on your desktop’s Windows Start Menu icon (located at the bottom left).A contextual menu will display.

Step 2: Select “Run” from there. This is where you’ll need to type “% appdata percent” into an empty area, and then click “Run” to get it to run. Locate the “Discord” folder in the Windows Explorer window that appears. Delete the folder by selecting “Delete” from the contextual menu when you right-click on it.

You may delete the “Discord” folder by right-clicking and selecting “Delete” from the context menu. Discord setup file can be relaunched and the installation wizard can be followed.

2. Whitelist Discord Installer Files in Antivirus Programs

Antivirus software has been known to quarantine certain Discord installation files, preventing Discord from completing the installation and resulting in the JavaScript error message. The “Discord voice” application-specific approximation recovery file is one file that is typically marked as possibly malicious by antivirus software.

If we want to get around an overzealous antivirus, we’ll need to whitelist the files it’s snooping on. From software to software, the process varies. As a result, we’ll be utilising the well-known and free Avast antivirus as an example.

Step 1: You may open Avast by right-clicking on its icon in the system tray and selecting “Open Avast user interface” from the option that appears.

Step 2: Once the Avast window has opened, select “Protection” from the list of options on the left side of the window. Right-click on “Virus Chest” and select “Select All.” Quarantined files can be found in this location.

Step 3: Identify any files that begin with “Discord” or a similar variant in most situations, and remove them. This is done by selecting “Restore and add an exception” from the contextual menu when hovering over the files.

2. Discord Installation 

If you haven’t yet installed Discord, you’ll need to add the folder containing the Discord setup programme as an exception in Avast in order to avoid any potential complications. By doing this, the installation process can continue without interruption, and no files will be sent to quarantine by Avast Virus Chest as a result.

Step 1: The first step is to open Avast. The “Menu” icon is located at the top right of the Avast window and may be accessed by clicking on it. Click on the drop-down menu that says “Settings.”

Click on “General” in the left-hand menu.

Step 2: Select “Exceptions” from the General drop-down menu. Add an exception by clicking on “Add Exception” and entering or browsing to the location of the Discord installer.”Add Exception” will appear at the bottom of the page.

Step 3: Run the Discord installation executable.

Install Discord Again Using 

The JavaScript problem can occur sometimes when Discord is installed. This is a situation when reinstalling the application is the best option. For a clean install, we need to use Windows 10’s built-in uninstall application and then remove any leftover files.

Step 1: Right-click the Windows Start menu icon to open it. Select “Search” from the drop-down menu following that.

Step 2: Type “Control Panel” into the search box. Then click on the first result with the same name that appears in the results field to the right of this one.

Next, in the Control Panel, select the highlighted “Uninstall an application” text, which may be found immediately below the “Programs” section.

Discord may be found in the list of programmes by searching for it and then selecting it. Then select “Uninstall” at the top of the list.

Step 3: Right-click the Start Menu and select “Run” to reinstall the programme. Click “Run” and enter “percent appdata percent” in the text field.Remove the Discord folder from your computer’s hard drive.

Using “Run,” type in “percent localappdata percent” and press enter. It’s time to get rid of Discord. To update your Discord software, go to the Discord website and get the most recent version.

Step 4: Open the downloaded executable file by double-clicking it. The installation wizard will walk you through the process.

When you’ve completed this step, open Discord. That should no longer be a problem with JavaScript.


We hope that after reading this post and following our instructions, your Discord JavaScript Error problem has been resolved. Make sure you adhere to the steps outlined above.