You can remove duplicate Outlook files safely by using the “Clean Up” tool in Outlook or a dedicated PST duplicate remover (like Stellar or Kernel). Always back up your PST file first to ensure no data is lost.
You can remove duplicate emails from MS Outlook effortlessly with the help of SameTools PST Duplicate Remover. This advanced tool detects and deletes duplicate items such as emails, contacts, notes, journals, and calendars from your Outlook mailbox. It maintains data integrity while removing duplicates to ensure no loss of important information. The software supports large PST and OST files. This software works smoothly on all Windows OS 11, 10, 8.1, 8, and 7. It offers a simple interface so even beginners can use it easily. A free trial version is provided to test the tool’s performance before purchasing