Windows Hello 是登录到 Windows 设备的一种更个性化、更安全的方式。 在 Windows Hello 中，你可以使用面部识别、指纹或 PIN 登录，而不是使用密码。 这些选项有助于更轻松地登录电脑，因为你的 PIN 仅与一台设备相关联，并且它已使用 Microsoft 帐户进行备份以供恢复。

Here are some answers to the frequently asked questions about the OneDrive desktop app for Windows.

How to combine text or data from two or more cells into one cell in Excel.

了解如何升级Windows 10 家庭版Windows 10 专业版访问更高级的安全性和网络功能。

Surface Pro 4 配备了两个用于拍摄照片和录制视频的摄像头：一个 800 万像素、具有自动对焦功能的后置摄像头和一个 500 万像素的高清前置摄像头。 两个摄像头均可录制 1080p 的视频，纵横比为 16:9。 隐私灯位于两个摄像头的右侧。

Get the steps for turning Windows Defender Firewall on or off.

Get more out of your email with Outlook.com. We've streamlined search to make it easier than ever to find what you're looking for. New features like Files and attachment previews let you see your pictures and files without leaving your inbox.

Windows Sonic is a spatial sound solution in Windows 10 that can enhance your movie or gaming experience. Here’s how to turn it on: Select Start > Settings > System > Sound .

Get info on how to find your IP address in Windows. Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

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