Question: pst file will not open in outlook 2010?
Answer: pst file, close the Outlook application, and then use these steps: ... In the case that you have an older version of the app, change "Office15" in the path to "Office14" for Outlook 2010, or to "Office13" for Outlook 2007 in the path. Double-click the SCANPST. EXE file to open the Microsoft Outlook Inbox Repair experience.