How to Add Multiple OST File in Outlook

Are you searching for a solution on how to add multiple OST file in Outlook? If yes, then you should try professional OST to PST Converter software that helps you to directly import Outlook OST file to PST file format with all emails, contacts, calendars, tasks, notes, and etc. items along with attachments. It has a very simple GUI, everyone can easily handle and works with this software without any technical knowledge. During the process, the software keeps all the folder structure without any changes and data loss. It allows you to batch convert unlimited OST to PST file format without any problem. It is no required to install Outlook application for the migration process. It was compatible with all the latest and below versions of MS Outlook and Windows OS including Windows 11.