Explore subscription benefits, browse training courses, learn how to secure your device, and more.

On the Change your password page, enter your current password and then enter your new password. For additional security, select the optional checkbox which prompts you to update your password every 72 days.

How to add and request read receipts and delivery notifications in Outlook.

Contact groups, or distribution lists, are a fast way to send a message to multiple email recipients, especially groups you repeatedly contact.

Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

Learn about modems and Internet connections, security, sharing files and printers, and how to set up a wireless network in your home.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

Windows 10とWindows 11でエクスプローラーを検索して開き、ファイルとフォルダーをピン留めして削除することでクイック アクセスをカスタマイズします。

Use the new Outlook for Windows for coordinated Mail, Calendar and People apps on Windows 11.

Get help with using mail, calendar, and contacts on Outlook.com.