If you’re running Discord on a Windows 7 machine, you can follow these steps to fix your fatal Javascript error: Click the Start button on the taskbar, or press the Windows key on the keyboard.

Deleting the Discord data folders is the most common fix for Discord JavaScript errors when trying to start up the application. Essentially, you'll be deleting what could be corrupt or broken ...

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 facing Error 1105 on Discord when launching the app? Here are the fixes that you can try to resolve the error.

Discord is available on different platforms including Windows, macOS, Linux, iOS, iPad, Android, and Web browsers. So, you can try checking your messages on Discord on a different platform.