The user can try the Datavare OST to PST Converter for the data conversion from OST to PST file format this will recreate the data damaged OST files and save it from OST file format to PST format or some other file format  without any problem.

I can recommend you Datavare OST to PST Converter software, that will help out to move OST mailbox to Outlook PST format including contacts, calendars, emails, briefcase, tasks, etc. Bulk option available to change limitless OST data to PST at once. Try its trial version capability to comprehend the software properly which is simply accessible on any versions of Windows.

For the OST data file recovery the user can use the Datavare OST to PST Converter application which can help in converting OST file data into other file format like PST, MBOX, EML, MSG. This tool also help in recovering the data from inaccessible OST file and save that data into Other file format.