How to Repair Outlook Data Files (.pst and .ost)

If the Personal Folders file (.pst) or Offline Folder file (.ost) will not open or if either is suspected to be corrupt, refer to the following applicable article for repair procedures:

Outlook 2010

http://office.microsoft.com/en-us/outlook-help/repair-outlook-data-files-pst-and-ost-HA010354964.aspx

Outlook 2013/2016

http://office.microsoft.com/en-us/outlook-help/repair-outlook-data-files-pst-and-ost-HA102749454.aspx

 

 

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