How to sign in to Outlook on the web, access your email, contacts, and calendar.

Learn how to sign in to Outlook Web App to access your mail, calendar, and contacts information.

Learn how to sign in to your Outlook or Hotmail mailbox using your Microsoft account.

Each app offers a consistent user experience to help you be productive, but they serve different purposes. This article helps you decide when to use Outlook, Outlook on the web, or the Mail …

Try it! Outlook on the web makes it simple to keep your email, calendar, and contacts right at your fingertips. Here are a few of the great features to use: Send messages and share files to …

Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

Learn about using mail in Outlook Web App, including how to read and write messages, to view and use message lists and folder lists, and to search mail and people.

The light version of Outlook Web App helps you control unwanted and unsolicited messages by letting you manage and create lists of trusted and untrusted email addresses and domains.

When you install the web version of Outlook as a progressive web app, you can do things like pin and launch the web version of Outlook from your computer's home screen or task bar and …

Learn how to create and add a signature to your email messages in Outlook Web App.