Suggest the OST to PST Converter program from eSoftTools it has a friendly software UI. Even non-technical users will find the conversion procedure simple because of its simple design. he software is free, allowing you to view emails, contacts, calendars, and other items saved in the encrypted OST file. You can save individual items as MSG, RTF, EML, PDF, or HTML files. Visit More:- https://www.esofttools.com/ost-to-pst-converter.html