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Cannot Start Microsoft Outlook.

Anonymous
2023-09-15T18:56:48+00:00

Got the following error.

Cannot start Microsoft Outlook. Cannot open the Outlook Window. The Set of Folders cannot be opened. The attempt to log on to Microsoft Exchange Failed.

Bought a new licence - same message

Tried running SCAMPST.EXE - doesn't recognize

No Microsoft Support - every option returns

HTTP Error 400. The size of the request headers is too long.

Outlook | Windows | Classic Outlook for Windows | For business

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  1. Anonymous
    2023-09-15T21:25:41+00:00

    Hi there Scott M,

    Welcome to Microsoft Community

    I'm Bobadoye and I'd be happy to help you out with your question.

    Apologies for any inconvenience this may have caused, please follow the step below:

    • Start outlook in safe mode
    • Create a New Outlook Profile
    • Repair your Outlook Data Files

    You can also click on the link below as a guide:

    https://support.microsoft.com/office/d1f69da6-b333-4650-97bf-4d77bd7abb85

    I hope this information helps. If you have any questions, please let me know and I'll be glad to assist you further.

    Best Regards,

    Bobadoye

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