how to sign out of outlook mail
1 Open your web browser and navigate to Outlook.com. 2  Now click on your name or picture located in the upper right corner of your inbox. 3  And then simply click or select âSign Outâ from the drop down menu. Open your web browser and navigate to Outlook.com. 2  Now click on your name or picture located in the upper right corner of your inbox. 3  And then simply click or select âSign Outâ from the drop down menu.