06-11-2025, 07:09 AM
Try an easy method with SameTools PST Duplicate Remover to remove duplicates fast in Outlook. This application is easy to use for both technical and non-technical users to remove duplicate emails, contacts, notes, calendars, and attachments from Outlook PST files in just a few steps. This software has a simple GUI and user-friendly features to remove duplicate messages and contacts from Outlook without technical experience. This software doesn't require 3rd application to be installed on Windows OS with a free demo.