Adding a new Outlook profile
1. Press the Windows + R key on your keyboard.
2. In the search box, type control paneI. Click OK.
3.In the search box, located in the upper right, type Mail.
4. Click on your search result titled Mail. Click the Show Profiles... box, then click Add...
5. Type your name, email address, and password, then click Next >.
6. Another box will pop up asking for a password. This will be your Microsoft password unless you need to set up an app password. You will know if this is the case if the screen below shows an error. If you need help, contact the helpdesk.
Check Remember my credentials.
It will configure and show this screen. Click Finish.
7. Toggle the radio button to Always use this profile and select O365. Click OK.
8. Open Outlook. It may take a minute or two to load as it sets up the profile. Depending on how many emails are on the server, it might take a while to download all of them so you might not see all of your emails right away.