![FIX] Cannot Start Microsoft Outlook. Cannot Open The Outlook Window. The Set Of Folders Cannot Be Opened. FIX] Cannot Start Microsoft Outlook. Cannot Open The Outlook Window. The Set Of Folders Cannot Be Opened.](https://htse.kapilarya.com/FIX-Cannot-Start-Microsoft-Outlook-Cannot-Open-The-Outlook-Window-The-Set-Of-Folders-Cannot-Be-Opened.png)
FIX] Cannot Start Microsoft Outlook. Cannot Open The Outlook Window. The Set Of Folders Cannot Be Opened.
![Cannot start microsoft outlook. Cannot open the outlook window. The set of folders cannot be opened. The information store could not be opened. - ITAdminGuide.com Cannot start microsoft outlook. Cannot open the outlook window. The set of folders cannot be opened. The information store could not be opened. - ITAdminGuide.com](https://itadminguide.com/wp-content/uploads/2018/05/outlook.jpg)
Cannot start microsoft outlook. Cannot open the outlook window. The set of folders cannot be opened. The information store could not be opened. - ITAdminGuide.com
![Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened : r/Office365 Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened : r/Office365](https://external-preview.redd.it/7Wg3jF5K4C_TAgcbZd7J-UdIpDSGFzpnFFY__4CBnFU.jpg?format=pjpg&auto=webp&s=e91b47a7d4f67b62389c84cf80e7860bd10e55c4)
Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened : r/Office365
![Outlook connector fails all of a sudden (The set of folders cannot be opened) | Kopano Community Forum Outlook connector fails all of a sudden (The set of folders cannot be opened) | Kopano Community Forum](https://forum.kopano.io/assets/uploads/files/1611769260648-connectorfailure.png)