The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

Support for Windows 10, Office 2016 and Office 2019 has ended on October 14, 2025. Learn more about your options for Windows 10 or for Office.

Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store. To maintain this security, Xbox monitors for instances of marketplace theft or solicitation from the Xbox community.

Find out how to report a player on Xbox who has behaved in an inappropriate way or posted inappropriate content.

Whenever you do online research with OneNote, you can use OneNote Web Clipper to easily capture, edit, annotate, and share information. It's free to use and it works with most modern web browsers. Install the OneNote Web Clipper add-on Download the OneNote Web Clipper add-on or extension for your browser:

Learn more about resolving the error code 0x87e00031 on Windows PC or Xbox console.

了解如何存取憑證管理員。 認證管理員可讓您檢視和刪除用來登入網站、已連線應用程式和網路的已儲存認證。 若要開啟認證管理員，請在工作列的搜尋方塊中輸入 認證管理員，然後選取 [認證管理員控制台]。 選取 [Web 認證] 或 [Windows 認證] 來存取您想要管理的認證。

If you've forgotten your Microsoft account password, learn how to do a password reset online or by using your Xbox console.

Learn how to access Credential Manager. Credential Manager lets you view and delete your saved credentials for signing in to websites, connected applications, and networks. To open Credential Manager, type credential manager in the search box on the taskbar and select Credential Manager Control panel. Select Web Credentials or Windows Credentials to access the credentials you want to manage.

Verifique os serviços Xbox, jogos e aplicativos para qualquer interrupção de serviço.