You must have across this article looking for the solution to fix Discord Javascript Error ‘A Fatal Javascript error occurred.’ Alright. You are in the right place. Discord is one of the famous and instant messaging applications. It is often famous among the games to communicate through an audio call.

Recently, we have added the fix of the RTC not connecting issue on our website. To be precise, A Fatal Javascript error is common. It generally happens when we try to connect with other people using the voice chat option. This could be irritating for some people.

You are here. It means that you also belong from a non-technical background, and you needed a solution to fix a discord javascript error. For instance, we have added a permanent solution to this error in this article. Let’s have a look.

What are the reasons behind the Discord Javascript Error?

There could be many reasons behind the error code ‘A Fatal Javascript error occurred.’ We do not know the exact one. However, we have added some of the possible reasons, which can create such an issue in the discord application. 

• There is some misconfiguration in the files stored in the discord application. It is one of the primary reasons for the ‘A Fatal Javascript error occurred.’ error.
• You must have set the discord to ‘run as an administrator.’
• Your computer must have an issue with the audio and video drivers.
• There must be some unwanted files in the application data.

How to Fix Discord Javascript Error ‘A fatal javascript error occurred.’?

Just like our recent article about the discord audio issue, we will be adding different solutions to fix the discord javascript error as quickly as possible.

Note – We have added the solutions on the based of Windows 10 users. If you are using an older version of Windows, then you can follow the same steps, but the method would be a little bit different.

Restart Your Computer – 1

Everyone needs sleep to get active again. You can imagine how active a person becomes after a peaceful sleep? Alright. So, the computer needs to sleep sometimes as well.

It may sound odd. But, restarting the computer can solve the 100’s common issues in no time. Therefore, the first solution to fix the ‘A fatal javascript error occurred.’ problem is by restarting the computer.

You can perform a restart and see if the error occurs? If still the error occurs? Then, one can move forward to the next solution.

Close all the Discord Processes – 2

You must have closed the application and performed a computer restart. But, even after closing the application. Some background processes still run on the computer. Before coming to the technical part, we will have to make sure about the issue. 

Therefore, one can try closing the application completely. For instance, one can follow the below-given steps to close all the discord processes.

• You need to right-click on the taskbar section of the computer and select the task manager option.
• A Task Manager will now open on the screen.

• You now have to search for all the discord processes that still run on the computer.
• Just click on the end task button to close them all.

Delete the Temporary Files – 3

Whenever a user opens the discord application or edits any data? All the processes and the files are stored in the local AppData folder. Therefore, if one has messed up with the data? The discord javascript error ‘A fatal javascript error occurred.’ can occur.

For this, one can try clearing the cache and the temporary files from the discord folder. You can perform this by following the below-given steps.

• First, one needs to open the ‘my computer.’ and select the ‘local disc C.’
• You now have to select the user’s folder. 
• Then, on the AppData.
• Click on the ‘Show Hidden Files.’
• You can now delete all the cache and cookies.

Alternatively, 

• You can press the control button + R.
• Then type ‘%appdata%.’

• You will find the discord folder.

• You can now quickly delete all the files stored in the particular folder.

Change windows Audio Video Experience services settings – 4

The error code ‘A fatal javascript error occurred.’ usually occurs due to the misconfiguration in Windows Audio Video Experience settings. You can quickly fix it using the steps given below.

• You can press the control button + R.
• Then type ‘services.msc.’ 
• You will find a lot of services on the list. Just click on the Quality Window Audio Video Experience.

• You need to change the startup from manual to automatic.
• Click on the apply button.
• Restart the computer and see if the error occurs.

Conclusion

Here we come at the end. Discord is one of the famous and instant messaging applications. It is often famous among the games to communicate through an audio call. However, this article is all about fixing Discord Javascript Error ‘A fatal javascript error occurred.’ We have added prominent solutions over here. We hope it helps.