Notes: Security info doesn't support using phone extensions. Even if you add the proper format, +1 4255551234X12345, the extensions are removed before the call is placed. If you don't see a phone option, it's possible that your organization doesn't allow you to use this option for verification. In this case, you'll need to choose another method or contact your organization's help desk for more ...

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

Skype help & learning Important: Update December 20th 2025: We are extending the timeframe you have to export your Skype data until June 2026. Submit your requests to download your data through the Skype Export Portal here.

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

Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

How to manage Kerberos KDC usage of RC4 for service account ticket issuance changes related to CVE-2026-20833

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Send a new text message Open Phone Link and select the Messages tab. Click on New Message to start a new conversation with any of your contacts Enter the name or phone number of your contact to look up someone in your list. Select the contacts you wish to message. A new thread will open.

Using document info For common information, such as Author name, File name, date, or file path, follow these steps: Double-click the header or footer. Select Document Info and choose the information you want.