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

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

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

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.

You can install the web version of Outlook—either Outlook on the web or Outlook.com—as a progressive web app in the new Microsoft Edge and Google Chrome.

Similar to having an assistant that helps you manage your incoming paper mail, another person, known as a delegate, can receive and respond to email messages and meeting requests and responses on …

You can access another person's mailbox if you have been granted the appropriate permissions to their mailbox. Permissions can range from read-only to creation, deletion, and allowing responses to …

You can add a Yahoo! account to Microsoft Outlook, to view and manage your email in one place. Select a tab option below for the version of Outlook you're using.

Learn how to identify and open encrypted and protected emails no matter what email client you're using.

An Outlook In-Place Archive, or Online Archive, mailbox can store older email messages where they won't occupy space in your primary mailbox. This specialized mailbox appears alongside your other …