1.  Open your Outlook on your desktop, and Select File > Add Account.


Select File, then Add Account.



2. Enter your name, 365 email address, and password, and click Next.


Enter your name, email address, and password.

3. If prompted, enter your 365 password again, then select OK > Finish to start using your email account in Outlook. You may be asked to restart Outlook.

How to configure an account as a new default in Outlook

Setting up a default account

To set an account as the new default in Outlook, use these steps:

  1. Open Outlook.
  2. Click on File.
  3. Click on Info.
  4. Click the Account Settings drop-down menu.

  5. Select the Account Settings option.

  6. Click the Email tab.
  7. Select the account you want to make the new default.

  8. Click the Set as Default button.

  9. Click the Close button.
  10. Restart Outlook.