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    July 18, 2024 | 35771 view(s) | 46 people thought this was helpful
    Error: 'atmgr.exe - Entry Point Not Found' when Trying to Start a Meeting
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    ISSUE
    When attempting to start a Webex meeting, users may encounter an error message stating "atmgr.exe - Entry Point Not Found." This error typically prevents the Webex meeting application from launching, hindering users' ability to join or host a meeting.

    RESOLUTION
    Follow the steps below to resolve the issue:

    1. Uninstall the Webex meeting software, see:
      • WBX19806 - How Do I Uninstall Webex Software on Microsoft Windows?
    2. Reinstall the Webex meeting software manually, see:
      • WBX21270 - How Do I Download the Webex Client?
    If the steps in this article do not resolve the issue, please contact Webex technical support.

    CAUSE
    The "atmgr.exe—Entry Point Not Found" error usually indicates a problem with the Webex meeting application's executable file on the user's computer. This could be due to a corrupt or incomplete installation, an outdated version of the software, or conflicts with system files.

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