观看视频或者按照视频下面的步骤进行操作，了解如何在 Windows 10 中查找你的 Office 应用程序。. 选择“ 开始 ”，开始键入应用程序的名称（如 Word 或 Excel）。. 搜索将在你键入时自动打开。. 在搜索结果中，单击应用程序以启动它。. 对于 Microsoft 365、Office 2021 ...

Run online repair from Control Panel. Open Control Panel, and select Programs and Features. In the Uninstall or change a program window, from the list find and select the Microsoft 365 product you're trying to install. Tap or click Change, select Online Repair. 7.

The TEXT function lets you change the way a number appears by applying formatting to it with format codes. It's useful in situations where you want to display numbers in a more readable format, or you want to combine numbers with text or symbols. Note: The TEXT function converts numbers to text, which may make it difficult to reference in later ...

Using formulas in calculated columns in lists can help add to existing columns, such as calculating sales tax on a price. These can be combined to programmatically validate data. To add a calculated column, click + add column then select More. Note: Calculated fields can only operate on their own row, so you can't reference a value in another ...

Shrink a basic volume. Change a drive letter. Troubleshoot Disk Management. To open Disk Management, right-click (or long-press) the Start button and select Disk Management. If you need help freeing up space on your PC, see Disk cleanup in Windows or Free up drive space in Windows. Disk Management in Windows helps you perform advanced storage ...

Select the arrow next to Human Interface Devices and then select HID-compliant touch screen. (There may be more than one listed.) Select the Action tab at the top of the window. Select Disable device or Enable device, and then confirm. If there's more than one HID-compliant touchscreen device listed, perform steps 2–3 for that one too.

Windows 语音识别允许你单独通过语音控制电脑，而无需键盘或鼠标。. 本文列出了可用于语音识别的命令。. 有关如何首次设置语音识别的说明，请参阅 在 Windows 中使用语音识别 。. 注意: 每当需要找出要使用的命令时，说“我能说什么？. 语音识别仅适用于以下 ...

Create a chart. Select data for the chart. Select Insert > Recommended Charts. Select a chart on the Recommended Charts tab, to preview the chart. Note: You can select the data you want in the chart and press ALT + F1 to create a chart immediately, but it might not be the best chart for the data. If you don’t see a chart you like, select the ...

Check your expiration status. Go to your Services & subscriptions page. If prompted, choose Sign in and enter the Microsoft account email and password associated with your Microsoft 365 subscription. Review the details under the Services & Subscriptions heading. If you see a circle arrow, then your subscription is set up for recurring billing ...

备注. COUNTA 函数计算包含任何类型的信息（包括错误值和空文本 ( "" )）的单元格。. 例如，如果区域中包含的公式返回空字符串， COUNTA 函数计算该值。. COUNTA 函数不会对空单元格进行计数。. 如果不需要对逻辑值、文本或错误值进行计数（换句话说，只希望对 ...