The migration of mailbox data from Exchange OST file is not an easy task with the use of the manual methods. So, I would like to suggest you download ATS OST to PST Converter Software is one of the best tools for easy repair & recover offline OST file to PST file and in other file formats HTML, NSF, vCal, EMLX, MSG, vCard, MBOX, EML file. This tool will save your time in Outlook by migrating mailbox items from OST to PST file without changing the integrity of the original mailbox items. It is capable to supports all versions of Windows operating systems including Windows 10, Win Vista, etc. In addition, all users can open the converted Outlook PST file on all editions of Ms-Outlook. You can also utilize the free trial version of this tool.

Read More:-  https://betapage.co/product/ats-ost-to-pst-converter