While rare, antivirus protection can sometimes block a new installation of Discord from running correctly.īecause the settings for third-party antivirus software can vary, you’ll need to double-check your antivirus settings directly to ensure this isn’t the case. This includes configuration settings, usage logs, cached thumbnails, and other data that it uses to quickly load when you reopen the app.Īs a protected system folder, however, the AppData folder may have additional restrictions placed on it when a third-party antivirus is installed on your PC.

If you’re using the Discord desktop app, then the app will store files on your PC to allow it to run correctly. Remove and Regenerate the Discord AppData Folder Don’t forget that if the Discord app on your PC or Mac isn’t working, you can still use the Discord website or Discord mobile app to access your servers instead. If that’s the case, you’ll need to troubleshoot Discord using the steps below. However, in most cases, it’s caused by a corrupted Discord installation or another app or service (like your antivirus software) that prevents it from running correctly.įor most users, repairing or reinstalling the Discord app will fix the problem, but if another third-party app or service is causing an issue, then you’ll need to dig deeper and make sure that Discord can load and run correctly.

When a Discord fatal JavaScript error appears, it isn’t immediately obvious what has caused it. What Causes a Discord Fatal JavaScript Error?

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