When you need to find the most efficient method for converting offline OST files to PST files. It is easy to convert all email items with the convert OST to PST software, including emails, notes, contacts, calendars, draughts, tasks, journals, hyperlinks, and email attachments. Working with the third-party Mac OST to PST Converter program is something I would advise. It converts most Offline OST data items without any errors and switches them to Outlook PST. It restores lost data as well as OST objects that have been permanently destroyed. It supports all Outlook and Mac versions. The free preliminary play is available, and it can convert the initial few objects in each folder.
Know more info- https://www.vsoftware.org/blog/fix-crashes-outlook-due-to-corrupt-outlook-data-file-ost-pst.html
Know more info- https://www.vsoftware.org/blog/fix-crashes-outlook-due-to-corrupt-outlook-data-file-ost-pst.html