If you want to repair Outlook OST file and read OST data as PST format then download freeware OST converter application which gives you safe & secure way to detach all errors from Outlook OST file and re-open OST file into PST. OST to PST converter tool completely works on all Outlook OST file versions (97,2000,2003,2007,2010,2013,2016) and productively extract OST emails into PST format with all email properties.