Are you searching for a method to delete duplicate Outlook contacts? If yes is your answer, then try the best PST Duplicate Remover software to delete duplicate Outlook contacts with simple steps. It has a very simple GUI, anyone can easily handle and manage the software without any technical help. During the process, the software keeps all the folder structures without any changes and data loss. There is no file size limitation, one can remove a large size of PST duplicates file without any problem. This software also offers PST split features to split large PST files. It was compatible with MS Outlook and Windows OS including Windows 11. You can also use the free demo version of the software without any cost.