If you are tired from the manual method and seeking for the one-click solution, then try SysTools Outlook Attachment Extractor toolkit.
HOW TO EXPORT A LOCAL FOLDER IN OUTLOOK FOR MAC 2016 HOW TO
Can I save all attachments from multiple emails in Outlook 2016 and so then, how to save multiple Outlook attachments at once. Well, doing this with every single message is a tedious task and I have tried to repair Office but, nothing seems to be changed. However, I still can drag and drop them to save Outlook attachments to desktop. This is happening with all types of accounts like POP, Exchange etc., while I am trying to save Outlook attachments If I am trying to use the ‘Save all the attachments’ option to save attachments from multiple emails in Outlook 2016 and it lists entire available attachments and when I am hitting the OK button, ‘The server is not available. The window explorer that saves an attachment doesn’t appear.
With Microsoft Outlook, it seems very easy to attach images, files, emails, and other items to an email message.