Both the manual and professional methods are available to import OST files into Outlook. Still, here I am gonna suggest users try professional third-party tools instead of manual processes. Therefore, the Shoviv OST to PST Converter tool quickly and swiftly import OST to Outlook PST. Firstly, start by downloading and installing the tool. Open it and add your OST files. The tool will scan the files and show a preview of the data. Select the items you want to convert and choose the PST format. After setting the destination path, click the convert button. The tool quickly converts the files, and you can import the PST file into Outlook easily. The tool is easy to use, works with large files, and keeps your data safe during conversion. It supports all Outlook versions and ensures no data loss, making it a reliable choice for OST to PST conversion.
Read more: https://www.shoviv.com/ost-to-pst-converter.html