In Windows 10 mail, my old dead contacts appear in the drop down option box when I click on the first letter, of the email I want to send.
When I open People App they don't show there.
When I open Outlook on the web my Contacts folder on the bottom left have no Contacts in it, instead it has recent email from the Inbox Folder.
When I click on the People Box in the top left of Outlook, it opens all my contacts but with NO option to delete. When I click on a Contact then Manage, it simply tells me I have no duplicates. No delete option there.
So where are these contacts listed so I can delete them?