Important: You won't lose files or data by resetting OneDrive on your computer.Resetting OneDrive only disconnects all your sync connections (including personal and work or school).

了解 Windows 中的恢复选项。 查明如何重置电脑、回退到以前版本的 Windows 或使用介质重新安装 Windows。 注意: 删除所有内容 > 更改设置 提供了两个选项。 打开数据擦除会删除文件并清理驱动器。如果你打算捐赠、回收或出售你的电脑，请使用此选项。

Summary. Windows 10, versions 2004, 20H2, 21H1, and 21H2 share a common core operating system with an identical set of system files. Therefore, the new features in Windows 10, version 21H2 are included in the latest monthly quality update for Windows 10, version 2004, 20H2, and 21H1, but are in an inactive and dormant state.

If you don't have a desktop PC and the slider doesn't appear or work, try updating the display driver. Select Search on the taskbar, type Device Manager, and then select Device Manager from the list of results.In Device Manager, select Display adapters, then select the display adapter.Press and hold (or right-click) the display adapter name, then select Update driver and follow the instructions.

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

映射网络驱动器，以便从 Windows 的文件资源管理器中访问它，而无需每次查找或键入其网络地址。 从任务栏或“开始 ”菜单中打开“文件资源管理器”，或者按 Windows 徽标键 + E。

了解你可以下载哪些内容来个性化和保护你的电脑Windows。 注意: Windows 软件包 (影音制作Windows照片库和Windows Live Writer) 于 2017 年 1 月 10 日终止支持。 它们不再可供下载。可以在此处详细了解Windows 10。

试一试！ Microsoft Edge 集锦 Microsoft Edge 中的集锦可帮助你在 Web 上记录你的想法。 选择集锦以启动新集锦，或将当前的 Microsoft Edge 页添加到现有集锦。 若要导出集锦，请选择恭喜和更多，然后选择发送到 Word、Excel 或 OneNote。 使用 Microsoft ...

Windows 11 automatically downloads and installs updates to make sure your device is secure and up to date. This means you receive the latest fixes and security updates, helping your device run efficiently and stay protected.

On another Windows PC or other device, connect to Wi-Fi as you normally would, and enter your Wi-Fi password when prompted. For more info about connecting to Wi-Fi, see Connect to a Wi-Fi network in Windows.