Most people use Microsoft Outlook to manage their email, calendar, and contact information. It can be useful to back up your Outlook data in case something happens to your computer. This article will show you how to back up your Outlook emails from your browser.
First, open Outlook and click on the File tab.
In the Back Up and Export group, click on the Export… button.
In the Export Outlook Data dialog box, click on the Export to a File …