If you want to know how to remove duplicate items in Microsoft Outlook then you can try a tool that will support removing duplicate bulk processes at a time, Use this TrustVare Outlook PST Duplicate Remover Tool to remove duplicate items in Microsoft Outlook. This tool can remove all duplicate emails, tasks, calendars, notes, diaries, contacts, and calendars from several PST files in one go. If users know the exact position of the duplicates, they can even select which items to delete. Users can upload hundreds of PST files to the solution, which is progressive and pleasant, to fix duplicate items. Users are not limited by file size when choosing PST files. This application can be downloaded and used with MS Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003, and previous versions by users of any Windows operating system. Users should try the free trial. Visit here for a free demo: https://www.trustvare.com/duplicate-remover/pst/