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

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 …

If you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out, here are some solutions. How to sign in to your Hotmail or …

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.

These security warnings appear when a program attempts to access your contact information in the Outlook Address Book, or attempts to send email on your behalf.

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

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 …

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 …

All accounts have access to an Archive folder. For Microsoft 365, Outlook.com, and Exchange accounts, the Archive folder is one of Outlook's default folders, like Inbox, Sent Items, and the …