Follow the steps below to add your email address to Outlook.
Click on "File" at the top left of corner of Outlook.
Click on "Add Account".
Enter your email address and select "Connect".
Enter your password in the password field and select "OK".
Close Outlook and restart it.
The email address you just added will show up on the left hand side in Outlook, you may need to scroll down to see it.
Repeat the steps above to add any other email address.