KanBo Outlook app don't start if you disable protected mode for the Restricted Sites zone in Internet Explorer

When you try to use KanBo Outlook app and you see a following error:

KanBo outlook app issue solution

Translation: This application cannot be started. Close the dialog window to ignore this problem or click Restart to try again.

Please follow a Microsoft's article to solve this issue https://support.microsoft.com/en-us/kb/2761180.

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