If you are looking for a way to remove duplicate MSG files, then use the best software, like the SameTools MSG Duplicate Remover tool. This tool allows users to remove duplicate emails in MSG files while saving all original data and any attachments. This tool is fully compatible with every version of Windows Operating Systems, including 7, 8, 8.1, 10, and 11; the use of other software is not required. This tool has a simple and easy-to-use interface for non-technical users who don’t have technical knowledge. After the MSG files have been uploaded to the tool panel, simply click on Remove duplicates MSG files. You can test the free demo before installing the tool.