Go with the use of the most efficient SoftMails OST to PST Converter software. That is the virus-free or task-free software. It has a GUI(graphical user interface) which can help the users to easily operate this software and users can restore corrupt error of Outlook OST file and also recover all OST emails, deleted files, documents, attachments, appointments, tasks, notes, chats, contact, calendar, journals, msgs, etc. it offers email filtering options that can help to manage the original email properties such as to, bcc, cc, subject, time, date, data, from, and also manage the all other properties without any corrections.
Read More:- Restore corrupt error of Outlook OST file
If you are looking for an OST file conversion tool, I want to recommend PassFixer OST to the PST Converter tool because this tool is very responsive and cool. Its UI is very simple and easy to use. You can easily convert your OST file data to PST and many different formats such as vCard, EML, Zimbra, HTML, MBOX, Gmail, Yahoo, Office 365, MSG, ICS, and EMLX. and it also provide many types of useful features like email filtering, live preview, and bulk conversion option these features helps you to convert your OST file fastly. Try the free demo version of this tool from the official website of PassFixer.
Read more- Restore Corrupt error of Outlook OST file