了解如何恢复遭到黑客攻击或受到威胁的帐户、接下来应执行的操作以及如何防止帐户在将来再受到威胁。 如果你的帐户遭到黑客攻击，请使用下面的登录帮助程序工具来帮助指导你使用正确的解决方案。

请参阅有关如何在 Microsoft Teams 中添加帐户的说明， (桌面和移动设备上的免费) 。 点击“添加帐户”。可在此处添加另一个帐户。 只需输入登录信息并按照说明操作。

To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.. I'm having trouble opening the Start menu

Learn how to format text, add graphics, and more in Word documents. Create professional-looking documents with ease using our step-by-step guide. Try it now!

These steps apply only to Office Professional Plus, Visio Professional, or Project Professional. Step 1: Start an Office app, like Word, Project, or Visio, depending on your purchase.. Step 2: In the Sign in to set up Office window, select I don't want to sign in or create an account (it's a small link at the bottom of the window).. Step 3: Enter your Office product key, without hyphens.

Select Add a printer or scanner.. Wait for it to find nearby scanners, then choose the one you want to use and select Add device.

了解如何登录和注销 Windows，以及切换 Microsoft Surface 上的帐户。 若要设置 Windows Hello，请参阅什么是 Windows Hello？或了解 Windows Hello 并对其进行设置。 若要了解哪些 Surface 设备型号可以从 Windows 10 升级到 Windows 11，请参阅 哪些 Surface 设备可以升级到 Windows 11？

The Microsoft Mouse and Keyboard Center is an app that helps you make the most out of your Microsoft keyboard and mouse. Mouse and Keyboard Center helps you personalize and customize how you work on your PC.

选择任务栏右侧的操作中心，然后移动"亮度"滑块 以调整亮度。 (如果滑块不存在，请参阅下面的备注部分。) 某些电脑可能允许 Windows 根据当前照明条件自动调整屏幕亮度。 若要了解你的电脑是否支持此功能，请选择"设置>"> 显示"。 在“亮度和颜色”下，查找“在照明条件更改时自动更改亮度 ...

The Calculator app for Windows is a touch-friendly version of the desktop calculator in previous versions of Windows. You can open multiple calculators at the same time in resizable windows on the desktop and switch between Standard, Scientific, Graphing, Programmer, Date calculation, and Converter modes.. To get started, select the Start button, and then select Calculator in the list of apps.