You can eliminate duplicate Outlook MSG files. Then I can suggest the best tool for your problems. You can use a TrustVare MSG Duplicate Remover, is quickly scans duplicate MSG files and removes them wihtout any issues. The software manages a large number of duplicate MSG files wihtout the help of any other application. The tool has a simple UI for non-technical users, and they can use this tool in a few simple steps. It will support all Windows OS versions like 11, 10, 8.1, 8, 7 and also be compatible with email clients. Users can use a free trial before buying this tool, after removing duplicate MSG file sit it will give you a preview and the results.