The following Microsoft tools are helpful in troubleshooting Outlook issues:


- Microsoft Support and Recovery Assistant (SaRA)

- Outlook Configuration Analyzer Tool (OCAT) - (No longer available May 31, 2018) This tool looks for Outlook configurations that have historically been potential sources of problems in Outlook.   

- Microsoft's recommendations on folder sizes.

- Calendar Checking Tool for Outlook - This program checks your Microsoft Outlook Calendar and items for problems or for potential problems.

Article number: 
Last updated: 
April 19, 2018