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    The "Fatal JavaScript Error" in Discord occurs when there are issues with the JavaScript files that Discord relies on. This can result in crashes, unresponsiveness, or error pop-ups.

    Example

    A JavaScript error occurred in the main process
    Uncaught Exception:
    Error: ENOENT: no such file or directory, open 'path_to_file'
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    Common Fixes

    1. Restart Discord

    Close Discord completely and relaunch it. This resolves temporary glitches.

    2. Clear Discord Cache

    Corrupted cache files can cause errors. Clear them as follows:

    Windows:

    Press Win + R, type %appdata%\discord, and hit Enter
    Delete the "Cache" folder
    Restart Discord
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    macOS:

    Open Finder, press Command + Shift + G, and enter ~/Library/Application Support/discord
    Delete the "Cache" folder
    Relaunch Discord
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    3. Update or Reinstall Discord

    Ensure you're using the latest version of Discord. If updating doesn't work, uninstall and reinstall it.

    Windows:

    Press Win + R, type appwiz.cpl, and press Enter
    Uninstall Discord and download the latest version from the official website
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    Why can't I use discord?
    Discord may be popular, but it's useless when users can’t utilize it because of the “fatal Javascript error occurred” error. This fatal Javascript Discord error message typically pops up when users try to start that app. However, some users have reported that the issue can also arise when trying to install (or reinstall) Discord.
    makeuseof.com
    Help Desk Geek
    https://helpdeskgeek.com/how-to-fix-a-discord-fatal...
    How to Fix a Discord Fatal Javascript Error - Help Desk Geek
  1. GeekChamp
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    How to Fix the Discord Fatal Javascript Error in Windows 10 & 11

    Running Discord with administrative rights could potentially fix the fatal Javascript error. Then the software will have maximum system access (privileges for accessing restricted folders and changing files). You can set Discord to always run as administrator as covered within our guide for running apps with admin rights on Windows.
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