After you export your contacts, use Excel to open the CSV file and check that there's data. When you close the file, Excel will prompt you a few times with "are you sure you want to save it in CSV format?"

当在新设备中首次启动 Windows 10 时，设备上已安装的防病毒保护程序即是你的默认安全应用。但是，Windows 安全中心已预安装并可随时使用。

画面とスリープの設定を使用して、エネルギーを節約し、バッテリーを長持ちさせることができます。

Set up an eye tracking device. This guide helps you to set up and calibrate your eye tracking device for use with Windows eye control. We have tested it with the Tobii Eye Tracker 4C device; your experience with other devices might vary.

Surface Go 2 features Connect your device anywhere. Get laptop versatility with the built-in Kickstand and Signature Type Cover. With WiFi and optional LTE Advanced, you’ll be able to work anywhere you need to.

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。

如果在操作中心中按 "连接 "按钮在Windows 10中找不到设备，请尝试以下操作：. 查看操作中心来查看你的 Windows 设备是否支持蓝牙。 如果是这样，操作中心中蓝牙 按钮。 请确保其处于打开状态。

From the Start menu or apps list, press and hold (or right-click) an app, then, if available, select Pin to taskbar .

Browse on the go with the new Microsoft Edge for Android and iOS devices. Microsoft Edge offers better protection and privacy, and can sync your favorites, passwords, and more across your desktop and mobile devices.

Press and hold (or right-click) the MP4 file you want to play, select Open with, and then choose your preferred file player from the list of applications.