Select Start > Settings > Apps > Apps & features. Apps & features in Settings. Select the More icon next to the app you want to fix. Select the Advanced options link under the name of the app (some apps don't have this option). On the page that opens, select Repair if it's available. If it isn't available or doesn't fix the problem, select Reset.

PowerPoint 2021 for Windows lets you create compelling content with the addition of features including co-authoring, Ink Replay, improved slide show recording, new stock media from the Office Premium Creative Content collection and new Draw tab additions such as Point Eraser, Ruler, and Lasso. If you're upgrading to PowerPoint 2021 for Windows ...

Open the workbook that you want to change or remove the password for. On the Review tab, click Protect Sheet or Protect Workbook. Click Unprotect Sheet or Protect Workbook and enter the password. Clicking Unprotect Sheet automatically removes the password from the sheet. To add a new password, click Protect Sheet or Protect Workbook, type and ...

Paste menu options. Select the cells that contain the data or other attributes that you want to copy. On the Home tab, click Copy . Click the first cell in the area where you want to paste what you copied. On the Home tab, click the arrow next to Paste, and then do any of the following. The options on the Paste menu will depend on the type of ...

下载并安装应用. 设置 Microsoft 365 商业版订阅后，需要在电脑或 Mac 上下载并安装 Microsoft 365 应用，如 Word、Excel、Microsoft Teams 和 PowerPoint。. 转到 microsoft365.com 并使用 Microsoft 365 帐户登录。. 选择 “安装应用”。. 按照浏览器中的说明下载安装程序并开始安装 ...

In Bluetooth File Transfer, select Send files > choose the device you want to share to > Next. Select Browse > the file or files to share > Open > Next (which sends it) > Finish. On the receiving device, have your friend accept the file. See Receive a file over Bluetooth. Use the Settings app in Windows to send files over Bluetooth.

考虑大小写区别 Excel 在筛选文本数据时不区分大小写。 但是，你可以使用公式来执行区分大小写的搜索。 有关示例，请参阅通配符条件部分。 使用预定义的名称 可以将某个区域命名为“条件”，此时“条件区域”框中就会自动出现对该区域的引用。也可以将要筛选的列表区域命名为“数据库 ...

Microsoft Edge 附带内置辅助功能选项，如放大文本、大声朗读 Web 内容和键盘快捷方式等。 要在 Microsoft Edge 中为所有网站设置默认缩放级别，请转到“设置和更多” >“设置” >“辅助功能”，然后从“页面缩放”下的下拉菜单中选择所需缩放级别。 通过选择缩放级别轻松管理特定网站的缩放级别。

You can use the AND, OR, NOT, and IF functions to create conditional formulas. For example, the IF function uses the following arguments. Formula that uses the IF function. logical_test: The condition that you want to check. value_if_true: The value to return if the condition is True. value_if_false: The value to return if the condition is False.

Microsoft 尊重你的隐私，Microsoft Edge包括多项内置检查，以确保仅在我们获得你的允许时才能访问你的确切位置，并且以保护您的隐私的方式访问：. Microsoft Edge 不会收集和存储与你的 Microsoft 帐户有关的位置信息。. Microsoft Edge 会始终遵守已登录个人资料的站点 ...