How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Get answers to some basic questions about what two-step verification is, and how to set it up and use it to help keep your Microsoft account more secure.

Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

Learn how to add all your different accounts to the Microsoft Authenticator app.

Learn how to set up your user account for multifactor authentication with Microsoft 365.

尋找管理 Microsoft 帳戶、Xbox 設定檔等項目所需的一切資源。

全部展開 將安全性資訊新增至您現有的 Microsoft 帳戶 建立您的 Microsoft 帳戶時新增安全性資訊

瞭解如何變更Microsoft帳戶密碼。請依照下列步驟以重設您的 Microsoft 帳戶密碼。

For other help with your Microsoft account and subscriptions, visit Account & Billing Help. To get help and troubleshoot other Microsoft products and services, enter your problem here. Post questions, follow discussions and share your knowledge in the Outlook.com Community. You can give feedback by selecting Help from the top menu, then Feedback.

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