29 votes7 comments · Duplicate Remover and Duplicate Killer feedback and ideas · Flag idea as inappropriate… · Admin →
The support for Outlook 64-bit support is planned. Current version of Duplicate Killer works on all versions of Windows including 32bit and 64bit.Kaye R. Jenkins commented
Powerful utility which helps to scan select mailboxes to remove all the duplicate files, as per the specified criteria. The tool can scan the whole mailbox, such as Sent Items, Inbox, Deleted Items and Outbox.It dramatically removes the overall size of PST files and helps users avoid corruption issues in Outlook PST files by preventing it to exceed the size limit.