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 how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

If Scroll Lock is on, your cursor moves between columns and rows, not cells. Here's how to turn off Scroll Lock.

Add a delivery and return address to a single envelope, set printer options, adjust for envelope size, and save or print.

When you install this package, the following packages or updates are installed per your operating system: In Windows 7 Service Pack 1 (SP1) and Windows Server 2008 R2 SP1, .NET Framework 4.7.2 is listed as an installed product under the Programs and Features item in Control Panel.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

Use the Block or Allow settings in Outlook Web App to help control unwanted and unsolicited email messages.

Add additional privacy protection to email messages with encryption.

If you need help with Outlook.com, you can read our self-help content, or get support via email.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.