Learn how to access your Hotmail or Outlook.com email account with your Microsoft Account password. Find troubleshooting tips, service status, and contact information for Outlook.com help.

Learn how to mirror or project another device's screen to your Windows PC using Miracast. Follow the steps to install the Wireless Display app, connect to a wireless display, and add Cast to your quick settings.

Learn how to find, add, turn off, and remove extensions in Microsoft Edge, the browser for Windows 11 and Windows 10. Extensions are tools that customize your browser experience and offer you more control.

Get help and learn how to use Microsoft products, such as Copilot, Microsoft 365, Windows, Surface, and more. Find articles, videos, training, and contact options for Microsoft support.

Learn how to add, remove, register, or rename devices on your Microsoft account, such as Xbox, Windows, Mac, Android, or iOS. Find out how to fix problems with apps, get service or repair for Surface, or lock a lost Windows device.

Learn how to use Microsoft Translator to translate webpages in Microsoft Edge browser. See how to turn translation on or off, choose the target language, and revert to original language.

Check the Xbox status page. If you see any services with alerts, expand the service, scroll down to Notifications, and sign in to receive a message when the service is up and running again.

Learn how to use the PC Health Check app to check your device health, performance, and Windows 11 eligibility. Find out how to install, update, and troubleshoot the app from Microsoft Support.

Microsoft Teams (免费版) 入门。 浏览选项、了解新增功能、浏览帮助主题等。

系统要求. 手机连接 体验从 Windows 电脑和 手机连接 开始。 从电脑中，你可以使用预安装在设备上的连接至 Windows 应用或可从 Google Play 或 Samsung Galaxy Store 下载的连接至 Windows 连接到选择 Android、Samsung、HONOR、OPPO、ASUS 和vivo体设备。