尝试使用 CLEAN 函数 或 TRIM 函数 。. 为方便起见，请使用命名区域. COUNTIF 支持公式 (中的命名范围，例如 =COUNTIF ( fruit 、“>=32”) -COUNTIF ( fruit “、”>85“) 。. 命名区域可位于当前工作表中，也可位于同一工作簿中的另一张工作表中，甚至来自另一个工作簿。. 若 ...

FILTER 函数将返回一个数组，如果该数组是公式的最终结果，则将溢出。 这意味着，当按“Enter”时，Excel 将动态创建相应大小的数组范围。如果支持数据位于 Excel 表格中，若使用结构化引用，则从数组范围中添加或删除数据时，数组将自动重设大小。有关详细信息，请参阅关于溢出数组行为的此 ...

恢复Windows 10上丢失的文件. 如果无法 从备份中找到丢失的文件 ，则可以使用 Windows File Recovery，这是 Microsoft Store 提供的命令行应用。. 使用此应用尝试恢复已从本地存储设备中删除的丢失文件， (包括内部驱动器、外部驱动器和 USB 设备) 且无法从回收站还原 ...

从 Microsoft Store 购买的可下载内容也应可用于云游戏(例如游戏内货币，例如 Sea of Thieves 中的古钱币或者《湮没》中的马铠)。 如果玩云游戏时不能使用通常在 Xbox 主机或电脑上使用的游戏内容，请确保已通过用于登录到 Xbox 的同一帐户购买该内容。

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version. If you don't have PC Health Check installed, you can install it by going to https://aka.ms ...

Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。更多游戏方式 现在，你可以在智能电视上使用 Xbox 应用玩 Xbox 游戏。 无需主机！

Update Windows. In Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and securely. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update . Here's some other info you might be looking for:

Cast to a Windows PC from another Windows PC. On the PC you'd like to project from, select Start > Settings > System > Projecting to this PC . Under Add the “Wireless Display” optional feature to project to this PC, select Optional features . Next to Add an optional feature, select View features, then enter “wireless display.”.