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.

On the next screen, find and delete the Discord folder. After deleting the folder, redownload and install the Discord program on your computer. Other Suggestions ...

Are you having an issue using Discord every time it returns a Javascript error? In this troubleshooting guide, we’ll show you how this issue is easily resolved.

2] Verify Discord Server Status Next, check the Discord server status. It’s possible the servers are facing downtime or are under maintenance. Follow @discord on Twitter to stay updated on ...