链接 Microsoft 帐户. 要链接 Microsoft 帐户，请进行以下操作： 以管理员身份登录以添加 Microsoft 帐户。 若要确认使用的是管理员帐户，请选择“ 开始 ”按钮，然后选择 “设置 > 帐户 ”> 你的信息 。 在你的名称下，你将看到 管理员 。 如果你不是管理员，请参阅 在 Windows 中管理用户帐户以创建管理 ...

Manage Xbox online safety and privacy settings

Check the Xbox services, games, and apps for any service outages.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery .. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Welcome to the new Planner. The new Microsoft Planner brings together the simplicity of To Do, collaboration of Planner, power of Microsoft Project, and intelligence of Microsoft Copilot into a single, simple solution that spans from individual task management to enterprise and professional project management.

Add sites to your favorites in the new Microsoft Edge :. Add the current page from the address bar. Open Microsoft Edge and go to the site you want to add to your favorites.

IT infrastructure--These MTA certifications are for individuals intending to build a career in desktop infrastructure, server infrastructure, or private cloud computing. Learn more about MTA IT infrastructure certification Earn a Windows Operating System Fundamentals certification by passing Exam 349. Earn a Windows Server Administration Fundamentals certification by passing Exam 365

知识库文章. 安装方案. 更新包. MSXML 版本. 支持的操作系统. 973688 Microsoft XML Core Services (MSXML) 4.0 Service Pack 2 的更新说明. MSXML 4.0由应用程序安装或您自己手动安装 若要应用此修补程序，您必须安装 MSXML 4.0 SP2。

Sign in to Outlook on the web with your work or school account. Go to login.partner.microsoftonline.cn and sign in with your work or school account username and existing password.. If you're not automatically signed in with your work or school account, follow the prompts to enter the email address and password for your work or school account.

Microsoft operates a location service that helps determine the precise geographic location of your Windows device. The precise location of your device allows apps to give you directions, show shops and restaurants that are near you, and more.