FIX: Set of folders cannot be opened in Outlook. (Solved)
If you cannot open Microsoft Outlook 2016, 2013, 2010 or 2007 with error “Cannot start Microsoft Office Outlook. Cannot open the Outlook Window. The set of folders cannot be opened. Errors have been detected in the file: C:\Users\…\Outlook.pst" then you 're in the right place to resolve the problem.