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    Error in Office: The file is corrupt and it cannot be open – security setting

    If you get this error trying to open a Office document: “The file is corrupt and it cannot be open” it might be a security setting.

    If the file is from the Internet / Outlook, it is blocked by default.

    You can unblock in the file properties or make a GP
    Goto: User Configuration > Administrative Templates > Windows Components > Attachment Manager Enable: Do not preserve zone information in file attachments