I tried looking for information on "Outlook.com" at Microsoft and didn't find anything. The only "result" took me to a sign-in page to "go to my email." (I don't have any of that there to log in to, but it did convince me the setup is incredibly UGLY.)

A Google search for "What is Outlook.com" got quite a bit of commentary, and wasting some time in those might get some clues that would help with how to use your new toy(s). Sometimes what people say about something is helpful and sometimes it isn't.

The Wiki article in the Google returns in particular gives a "list of things you can do" that might be helpful, but no info about how to do them.

A conspicuous feature of the results for that particular search was that the first few pages of "returns" included absolutely NOTHING from Microsoft. (What a surprise!)

John