Original KB number: 272227 Follow these steps to repair your Outlook personal folder file (.pst) by using Inbox Repair tool. Step 1 - Exit Outlook and start the Inbox Repair tool Automatically start the Inbox Repair tool Start the Inbox Repair tool (Scanpst.exe). Then select Open or Run in the File Download dialog box, and follow the steps in the easy fix wizard. Once the Inbox Repair tool is st