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fatal javascript error
Moderate
Discord · Gaming
Discord application crashed due to a corrupted installation or conflicting software
Quick Answer
Error code Fatal JavaScript Error on your Discord Gaming means: Discord application crashed due to a corrupted installation or conflicting software. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
  1. Corrupted Discord application files or cache
  2. BetterDiscord or other client modifications causing instability
  3. Corrupted local Discord data or settings
  4. Outdated or incompatible operating system components
How to Fix It
1
Close Discord completely and delete the Discord cache folders: on Windows delete %appdata%\Discord and %localappdata%\Discord
2
On Mac, delete ~/Library/Application Support/discord and ~/Library/Caches/discord
3
Reinstall Discord by downloading the latest version from discord.com
4
If using BetterDiscord or Vencord, remove the modification and test with vanilla Discord first
5
Ensure your operating system is fully updated
6
Try running Discord as administrator (Windows) to rule out permission issues
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
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