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.

Download PC Repair Tool to fix Windows errors automatically Updated on July 6, 2023 Tags: Errors, JavaScript ...

Deleting the Discord data folders is the most common fix for Discord JavaScript errors when trying to start up the application.