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Converts a number from one measurement system to another. For example, CONVERT can translate a table of distances in miles to a table of distances in kilometers.

Description. The ROUND function rounds a number to a specified number of digits. For example, if cell A1 contains 23.7825, and you want to round that value to two decimal places, you can use the following formula:

Windows Update checks for updated drivers and software for your devices and install them automatically. Keeping Windows Update on is a good way to make sure your devices continues to work properly and you get the best experience with them.

If you accidentally delete a file or folder in OneDrive, you may be able to recover it later from the OneDrive recycle bin.. For info about restoring a SharePoint file or folder, see how to restore items from the SharePoint recycle bin.For info about restoring SharePoint files stored in OneDrive, see Restore a previous version of a file in OneDrive.

单击文档中的任意位置，然后拖动以进行绘制。 若要使用任意多边形工具绘制直线段，请单击一个位置，将指针移动到其他位置，然后再次单击;若要绘制曲线段，请在拖动以绘制时按住鼠标按钮。

通过 Windows 聚光灯展示来自世界各地的美丽图像，或者使用自定义照片或动态幻灯片放映作为锁屏界面背景展示你最喜欢的记忆，提升设备性能。. 通过动态更新保持知情和高效，这些更新将天气、财务、体育、交通和应用通知直接引入锁屏界面。 想象一下，通过一目了然地了解预测或提前了解股市 ...

Establishing internet boundaries is an important way to protect yourself and your family from inappropriate web content. Microsoft Family Safety web and search filters work across any Windows, Xbox and mobile device that has the Microsoft Edge browser and Family Safety apps installed.

Learn about file sharing over a network in Windows. Note: This article focuses on how to share files or folders over a Local Area Network (or LAN), such as connected computers within your home or workplace.If you are trying to find out how to share a file over the Internet, for example with a friend or family member, OneDrive provides easy ways to accomplish this.

Notes: You can either use an email address you own as a Microsoft account, or create a new address by choosing "Get a new email address" or "Use your email instead" when you sign up.