This article explains how to make a copy of your Outlook emails so that you have a backup copy. Instructions apply to Outlook 2019, Outlook 2016, Outlook 2013, Outlook 2010, and Outlook for Microsoft 365.
How to Back Up Your Emails in Outlook | Microsoft Outlook Tutorial | Microsoft 365
Creating a backup copy of your personal folders (.pst) or moving them to another computer can be as simple as copying a single file.
Go to File and select Info.
Select Account Settings > Account Settings.
