关闭或打开搜索历史记录 - Microsoft 支持
如果未登录 若要从历史记录中清除单个搜索，请在" 搜索历史记录"页上，单击要删除的搜索旁边的 X。 若要清除所有搜索历史记录，请在"搜索历史记录 "页面上的"更改历史记录设置"下，单击"全部清除"。 这会删除此设备上的任何搜索历史记录。 如果你已登录到 Microsoft 帐户
View, manage, and install add-ins for Excel, PowerPoint, and Word
When you enable an add-in, it adds custom commands and new features to Microsoft 365 programs that help increase your productivity. Because add-ins can be used by attackers to do harm to your computer, you can use add-in security settings to help protect yourself.
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 PowerPoint, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 PowerPoint, Excel 网页版, Word 网页版, PowerPoint 网页版, Excel 2021, Word 2021, PowerPoint 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Excel 2016 for Mac, Word 2016 for Mac, PowerPoint 2016 for Mac, InfoPath 2013
删除空白页 - Microsoft 支持
按 Ctrl+Shift+8（在 Mac 上按 ⌘+8），显示段落标记。. 选择段落标记。. 在“ 字号 ”框中选择，键入 01 ，然后按 Enter。. 该段落现调整到前一页，删除了不需要的空白页。. 再次按 Ctrl+Shift+8，隐藏段落标记（在 Mac 上按 ⌘+8）。. 如果该段落仍无法调整到前一页 ...
适用于:
Microsoft 365 专属 Word, Microsoft 365 Mac 版专属 Word, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Thiết lập bảng điều khiển Xbox để chơi trò chơi trên đám mây
Bộ điều khiển và đầu vào. Để chơi trò chơi trên đám mây trên bảng điều khiển Xbox, chỉ cần sử dụng bộ điều khiển được kết nối. Để được trợ giúp kết nối bộ điều khiển, hãy xem: Ghép nối bộ điều khiển Xbox với bảng điều khiển của bạn. Lưu ý Chơi ...
Excel 没有响应、挂起、冻结或停止工作 - Microsoft 支持
单击“ 文件 > 选项 ”> 加载项 。. 选择 “COM 加载项”， 然后单击“ 转到 ”。. 清除列表中的所有检查框，然后单击“ 确定 ”。. 在正常模式下关闭并重启 Excel (不在安全模式下) 。. 如果在正常模式下重启 Excel 时未出现此问题，请逐一开始启用加载项，直到 ...
适用于:
Microsoft 365 专属 Excel, Excel 2021, Excel 2019, Excel 2016
Office Help & Training
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Fill a formula down into adjacent cells - Microsoft Support
You can use the Fill command to fill a formula into an adjacent range of cells. Simply do the following: Select the cell with the formula and the adjacent cells you want to fill. Click Home > Fill, and choose either Down, Right, Up, or Left. Keyboard shortcut: You can also press Ctrl+D to fill the formula down in a column, or Ctrl+R to fill the ...
适用于:
Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Install and set up Office on an iPhone or iPad - Microsoft Support
Set up individual Office apps on iPhone or iPad. STEP 1: On your iPhone or iPad, open any standalone mobile Office app (for example, Excel). Sign in with your Microsoft account, or Microsoft 365 work or school account and then tap Next. Note: If using Office 365 operated by 21Vianet, sign in with the account associated with your Microsoft 365 ...
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, OneNote for Microsoft 365, Microsoft 365 Mac 版专属 Excel, Microsoft 365 Mac 版专属 Word, Microsoft 365 Mac 版专属 Outlook, Microsoft 365 Mac 版专属 PowerPoint, Microsoft 365 Mac 版专属 OneNote, Excel 网页版, OneNote 网页版, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Office 2016, PowerPoint for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 小型企业管理员版, 由世纪互联运营的 Office 365 - 管理员版, Office iOS 应用, Outlook Web App, iPad 版 Skype for Business
添加幻灯片编号、页码或日期和时间 - Microsoft 支持
在“ 页眉和页脚 ”框中，执行下列操作之一：. 若要向幻灯片中添加日期和时间，请单击“ 幻灯片 ”选项卡。. 若要向备注页中添加日期和时间，请单击“ 备注和讲义 ”选项卡。. 选中“ 日期和时间 ”复选框，然后执行下列操作之一：. 若希望每次在打开或 ...
适用于:
Microsoft 365 专属 PowerPoint, Microsoft 365 Mac 版专属 PowerPoint, PowerPoint 网页版, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2019 for Mac, PowerPoint 2016
Xbox 订阅取消和退款 | Xbox Support
Xbox 订阅取消和退款. 你可以随时取消 Xbox 订阅。. 关闭定期计费将停止订阅的未来扣费，并使你在订阅到期之前使用其权益。. 你也可能有资格立即取消并获得退款；但不是所有订阅费用都能退款。. 了解如何在下面的“取消订阅”部分中取消 Xbox 订阅并检查退款 ...