Cannot start Microsoft Outlook Error

The error message “Cannot start Microsoft Outlook” can be caused by various reasons, such as a corrupted Outlook profile, incompatible add-ins, damaged Outlook data files, or issues with the Outlook program itself. This solution is a quick way to determine if any add-ins are causing this Unable to start Microsoft Outlook Error . Safe Mode starts Outlook without loading any add-ins, and it also checks for any issues with the Outlook data files.