There are many effective ways to clean up duplicate items in Outlook PST files. Then you can use an efficient tool like SameTools PST Duplicate Remover. This software can detect and delete duplicates from multiple PST files at once without affecting the original data. It works with all versions of Windows, including 11, 10, 8.1, 8, 7, and does not require downloading any additional applications. The tool improves Outlook performance, reduces mailbox clutter, and saves time by automating the removal of duplicates. It is user-friendly, allowing non-technical users to operate it easily. A free trial is also available to test the features before purchasing. Using this solution makes managing PST files faster, safer, and more organized.

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