InQuit OST to PST Converter can help you to show the preview of the conversion before the conversion is done. OST Recovery setup maintains the same folder structures as it was in the original folder. It gives 100% correct results with accuracy. Supports MS Outlook version: 2000, 2002, 2003, 2007, 2010, 2013, and 2016. InQuit OST to PST Converter supports all the versions of OS Windows 95, NT, 98, ME, XP, Vista, 7, 8, and 8.1,10 (32bit & 64bit). InQuit OST to PST Converter can convert OST files into PST, MBOX, EML, MSG, vCard and many more formats.
I would like to suggest you can also try OST to PST Converter application. This utility allows the user to migrate OST file into PST etc. It is a useful software that lets you convert OST to PST file formats. By using this third party tool you can easily import all OST data into PST file formats without any data losing. You can read this blog post to get more details:- https://www.softakensoftware.com/blog/convert-ost-file-to-pst-without-outlook.html
Try another tool named Shoviv OST to PST Converter to convert your OST data into PST format. This tool works professionally with corrupted and non-corrupted OST files and allows them to import into PST, EML, MSG, Office 365, and Live Exchange Server. It has a free trial version and a good technical support team as well.