通过使用一组有限的文件和驱动程序，安全模式可使 Windows 在基本状态下启动。 如果在安全模式下没有出现问题，你就会知道默认设置和基本设备驱动程序不是导致此问题的原因。

如果麦克风功能出现问题，则以下信息可以帮助你排除故障和解决问题。 确保应用有权访问麦克风. 如果在更新 Windows 10 后未检测到麦克风，则表示你可能需要先授予应用相关权限才能使用它。

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.

Localizar a chave do produto (Product Key) para o Windows 7 ou o Windows 8.1. Uma chave do produto (Product Key) geralmente é necessária ao desinstalar ou reinstalar o Windows 7 ou o Windows 8.1.

Windows 10 Windows 10, version 1607, all editions Windows Server 2016, all editions Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 11 version 21H2, all editions ...

Locking your Windows device allows you to quickly secure your device while keeping your applications and files open in the background. When you lock your device, anyone trying to access it must enter your password, PIN, or use biometric authentication if you have Windows Hello set up.

Introducing Whiteboard. Whiteboard makes it easy to collaborate in the hybrid workplace or classroom. Brainstorm, plan, and share with others on a digital canvas, all in real time!

一次性购买 （示例：Office 小型企业版 2021）. Microsoft 365 订阅 (示例： Microsoft 365 家庭版 或Microsoft 365 个人版) 成本. 支付一次性成本。 每月支付少额费用，或支付年费以节约成本。

With cameo, you can insert your live camera feed directly on a PowerPoint slide.You can then apply the same effects to your camera feed as you can to a picture or other object, including formatting, transitions, and styles.

Text cursor settings . Make the keyboard easier to use. If you want to make your keyboard easier to use, select Keyboard settings below, or select the Start button, then select Settings > Ease of Access > Keyboard , and try some of these options:. Turn on the toggle under Use the On-Screen Keyboard to select keys by using the mouse or another pointing device (like a joystick) or to use a ...