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Fixing Fatal JavaScript Errors in Discord: A Step-by-Step Guide

2024/12/20
PC Repair

Key Notes

  • Check the Discord user folder for read-only status.
  • Run Discord as administrator to avoid permission issues.
  • Consider alternative solutions like removing conflicting apps.

Quick Fix for the ‘Fatal JavaScript Error’ in Discord After a Windows Update

After updating Windows, many users encounter the “A fatal JavaScript error occurred” message while using Discord. This guide aims to help you troubleshoot and fix this issue efficiently.

Step-by-Step Solutions to Fix Discord’s Fatal JavaScript Error

Step 1: Verify the Discord User Directory

To address the error, you need to ensure that the Discord folder is not marked as read-only:

  1. Press Windows + R, type %appdata%, then press Enter.
  2. Find the Discord folder, right-click on it, and select Properties.
  3. In the Attributes section, uncheck Read-only and click Apply followed by OK.
  4. Restart Discord to see if the problem persists.
  5. If the error remains, delete the Discord folder, restart your computer, and try opening Discord again.

Pro Tip: Deleting the folder is safe, as Discord will recreate it upon launch.

Step 2: Launch Discord with Administrative Privileges

Running Discord as an administrator can solve permission-related issues:

  1. Click the Start button, type discord, right-click on the application, and select Run as administrator.
  2. If this resolves the issue, you can set Discord to always run as an administrator: right-click the Discord shortcut, go to Properties, and check the Run as administrator option in the Advanced Properties window.

Pro Tip: Always running Discord as an administrator can help avoid such issues in the future.

Additional Solutions for Discord’s Fatal JavaScript Error

The methods above fix the error for many users, but consider these alternatives:

  • Remove the BetterDiscord application: If you have BetterDiscord, this could cause conflicts. Uninstall it by rerunning its installer and selecting the Uninstall option.
  • Temporarily disable antivirus software: Certain antivirus programs may block access to the Discord data folder. Disable your antivirus briefly to test if that resolves the issue. If it does, consider changing to a more compatible antivirus solution.

Summary

This guide provides a streamlined approach to resolving the “A fatal JavaScript error occurred” issue in Discord, especially post-Windows update. Ensure the user folder is set to not read-only, and try running Discord with administrative privileges to expedite a solution.

Conclusion

We hope this guide has successfully helped you fix the “A fatal JavaScript error occurred” error in Discord. If you have additional insights or solutions, please share them in the comments section.

FAQ (Frequently Asked Questions)

What causes the “Fatal JavaScript Error” in Discord?

This error typically arises when Discord’s data directory is mistakenly set to read-only, affecting its ability to modify files within the app data.

Can BetterDiscord cause issues with Discord functionality?

Yes, BetterDiscord can interfere with Discord. Uninstalling BetterDiscord may resolve the fatal JavaScript error.

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