The easiest way to delete duplicate MSG files without affecting your original data is to use the SameTools MSG Duplicate Remover Utility. It scans your folders to find email attributes like subject, sender, and date, and accurately removes duplicate files. It improves mailbox management and system performance while keeping your precious emails safe. The software is simple and user-friendly and works smoothly on all Windows operating systems: 11, 10, 8.1, 8, and 7. Even a novice can perform this task without any hassles, users can also opt for a free trial version before purchasing.