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Discord Fatal Javascript Error: How to fix it?

  • Discord
  • 6 min read
Discord Fatal Javascript Error

Discord Fatal Javascript Error is a widespread Discord bug that occurs in most cases when you launch Discord either on Windows or Mac, or any other system. When you get this error, your Discord app will not open, and instead, you will get an alert message stating: “Couldn’t start up properly”. However, if you cannot fix this error, you can still access your Discord servers through the Discord Web or the mobile app.

 

Discord is a communication app for gamers that lets you easily voice chat, share photos and videos, and join channels with your friends. It’s free and secure, making it the perfect platform for gaming communities of all sizes.

Discord Fatal Javascript Error Reasons:

1) This error occurs due to corrupt cache files of Discord. There are chances that you have made some changes to your system recently. These changes might cause the Cache files of the Discord app on the approach to become corrupt, which, in turn, leads to this fatal Javascript Error.

2) A different reason for this error is a bug in the file named “libcef.dll”. This dll file is responsible for the proper working of the Discord app on your system. You can fix this issue by reinstalling Discord to check if it fixes the “Discord Fatal Javascript Error” or not.

3) Another reason for this error could be security software, firewall or antivirus program causing this issue. Usually, when you try to launch the Discord App, the security software detects it as a threat and prevents it from opening. You will get the “Discord Fatal Javascript Error” popup window soon after launching the Discord app.

There are a few ways in which you can try to fix the Discord Fatal Javascript Error. Let’s take a look at some of them:

1. Check your firewall and antivirus settings

One of the reasons you might be getting the Discord Fatal Javascript Error is that your firewall or antivirus software is blocking Discord from starting up. To fix this, you need to check your firewall and antivirus settings and ensure that Discord is not being blocked.

2. Update your graphics drivers

Another possible reason for the Discord Fatal Javascript Error could be outdated or corrupted graphics drivers. To fix this, you need to update your graphics drivers to the latest version.

3. Delete the app’s cache and data

In some cases, the Discord Fatal Javascript Error can be caused by a corrupted app cache or data. To fix this, you need to delete the app’s cache and data and restart your computer.

To clear Discord app data, you need to follow some simple steps that we have mentioned below:

1) The first thing you need to do is uninstall the Discord App from your system. You can follow this path to uninstall the Discord app: C:\Users\Your Username\AppData\Local\Discord.

2) Now, open the Run Command Prompt and type msconfig.exe and hit Enter. It will open the System Configuration window. You need to click on the Startup tab and then select the Disable All option.

3) After disabling all startup options, close this window and type Regedit in Run Command Prompt. When the Registry Editor opens, go to this path: HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows.

4) In the registry editor, look for a DWORD named CodeIntegrity and delete it.

4. Reinstall Discord

If none of the above methods works, then your last resort would be to reinstall Discord. Make sure that you backup all your chat logs before deleting the app to restore them later once you have successfully installed Discord.

5. Clear web browsers cache and history

Another possible reason for discord fatal javascript error could be the web browser’s cache or history. Make sure that your web browser is not storing any unnecessary data that might be causing this issue to happen. You can clear the web browser’s cache and history to fix this problem.

6. Run the app as Administrator

If you are still experiencing the Discord Fatal Javascript Error, then try running the app as Administrator. This will usually fix the problem.

FAQs:

1) Why does Discord have a fatal Javascript error?

There can be a variety of reasons for the Discord Fatal Javascript Error. Some of the most common reasons are:

1) A corrupted file or app.
2) A bug in the libcef.dll file.
3) Security software, firewall or antivirus program causing the issue.
4) Virus, malware or damage programs were causing the issue.

2) What can I do to fix the Discord Fatal Javascript Error?

There are a few things that you can try to fix the Discord Fatal Javascript Error:

1) Check your firewall and antivirus settings and make sure that Discord is not being blocked.
2) Update your graphics drivers to the latest version.
3) Delete the app’s cache and data and restart your computer.

4) Reinstall Discord.
5) Clear web browsers cache and history.
6) Run the app as an Administrator.

3) What should I do if none of the methods works?

If none of the methods mentioned above work, then your last resort would be to reinstall Discord. Make sure that you backup all your chat logs before deleting the app to restore them later once you have successfully installed Discord.

4) What should I do if I am unable to uninstall Discord?

If you are unable to uninstall Discord, then try running the app as an Administrator. This will usually fix the problem.

5) What should I do if I am unable to open the Registry Editor?

If you are unable to open the Registry Editor, then try running the app as Administrator. This will usually fix the problem.

Conclusion:

Discord is an excellent app for gamers to communicate with each other. But Javascript Error makes the app unusable, leading to inconvenience to its users. By following the methods mentioned above, you can quickly fix this issue. If none of them works, then your last resort would be to uninstall Discord and reinstall it again.

However, make sure that you backup all your chat logs before deleting the app. Using the backup, you can restore them later once you have successfully installed Discord.

If none of these methods works, then uninstall Discord and reinstall it again. But remember to back up your chat logs in case something goes wrong!

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