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My Outlook showing an error message: “Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. The operation failed”.
Michael Scofield ~
Modified: September 4th, 2015 ~ ~ 1 Minute Reading
Home›Forums›My Outlook showing an error message: “Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. The operation failed”.
I am using Window 10 and Microsoft Outlook 2010. Suddenly, my Outlook is showing this error message. I got frustrated. Anyone here, who would like to help me out of this error message.