To connect your Office365 email to Outlook, open Outlook and click the file tab in the top left portion of the screen.
Then click the “Add Account” button.
A window will open that looks like this:
Enter your name and Office365 email address, followed by your password. Then click the “Next” button.
The next screen will show the steps that Outlook is taking to connect your Office365 to Outlook. Click the “Finish” button when it becomes available.
The final screen will inform you that you need to restart Outlook: