Redownloading a fresh install file from the Discord website and restarting the process from scratch should resolve your issues and replace whatever Java Script file that was broken before.

We show you how to fix 'A fatal Javascript error occurred' issue while running or installing Discord on your Windows 11/10 PC.

The Discord fatal javascript error is among the many issues encountered by Discord users on Windows 10. This error is typically encountered during the Discord app installation.

Discord Installation has failed If you’re faced with this Installation has failed – Discord error, you can try our recommended solutions below in no particular order and see if that helps to ...

While Discord is running, press CTRL+R on your keyboard. If an update is available, Discord should detect and download it. After the update has been downloaded, restart the app to install the update.

An "elevated API latency error" on Discord occurs when there is a significant delay in communication between the app or browser you are using and Discord's servers.