Forum Discussion
Cannot open Microsoft Outlook
"Cannot start microsoft outlook. Cannot open the outlook window. The set of folders cannot be opened. The information store could not be opened." I have attempted removing and recreating the mail...
So its a problem with the windows profile for the affected user, re-create the windows profile...
I think it's a bigger problem than new profile as well. New profile didn't fix issue, wondering if it's an 1803 Windows 10 issue with Windows Defender firewall