On these calendar reminders, you can click Dismiss, or Dismiss All.

And as this is the first time it's being used some things are going to happen, I'll get some popups, I may get some calendar reminders, and I may get some more popups telling me about some neat features of Outlook. It's going to restart Outlook and prepare it for the first time it's being used. And I'm also going to uncheck Set up Outlook Mobile on my phone too, because I don't need to do that right now. We'll be doing that later, so I won't do it right now. The account's been successfully added, and I can add another email address to add another account. That's because, most likely, you're either logged onto this account via your computer, or you're logged in by a browser, or you've never logged in at all on this computer.

You may get prompted to enter your password, or you may not, like you see here. I'll click OK on the mail delivery location prompt. So right now, I'm going to go ahead and put in my Office 365 account email address.

You can also use it with a Google account. You can use Outlook with Exchange, POP, IMAP, or Office 365. When you start Outlook for the first time you're prompted to add your email address.

Outlook 365 email