You can fix this issue by reinstalling Discord to check if it fixes the “ Discord Fatal Javascript Error” or not.ģ) Another reason for this error could be security software, firewall or antivirus program causing this issue. This dll file is responsible for the proper working of the Discord app on your system. These changes might cause the Cache files of the Discord app on the approach to become corrupt, which, in turn, leads to this fatal Javascript Error.Ģ) A different reason for this error is a bug in the file named “libcef.dll”. There are chances that you have made some changes to your system recently. Discord Fatal Javascript Error Reasons:ġ) This error occurs due to corrupt cache files of Discord. It’s free and secure, making it the perfect platform for gaming communities of all sizes. However, if you cannot fix this error, you can still access your Discord servers through the Discord Web or the mobile app.ĭiscord is a communication app for gamers that lets you easily voice chat, share photos and videos, and join channels with your friends. When you get this error, your Discord app will not open, and instead, you will get an alert message stating: “Couldn’t start up properly”. Discord Fatal Javascript Error is a widespread Discord bug that occurs in most cases when you launch Discord either on Windows or Mac, or any other system.

Discord a fatal javascript error