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End of support for Cortana - Microsoft Support
We’re making some changes to Windows and Microsoft 365 that will impact Cortana users. Cortana voice assistance in Windows as a standalone app was retired in the spring of 2023.
Microsoft Edge 更新设置 - Microsoft 支持
默认情况下,重新启动浏览器时,Microsoft Edge 会自动更新。 但是,有两种情况可能需要手动下载更新: 按流量计费的连接(无论是手机网络、WLAN 还是以太网)都有关联的数据限制。
添加脚注和尾注 - Microsoft 支持
单击 "插入>插入尾注"。Word 将在文本中插入一个引用标记,并在文档末尾添加尾注标记。
Applies To: Word for the web
Product activation for Windows – online & support telephone numbers
Learn how to activate Windows using an internet connection, automated system, or live support advocate.
Use the On-Screen Keyboard (OSK) to type - Microsoft Support
Learn how to use the On-Screen Keyboard (OSK) instead of a physical keyboard to type and enter text on your PC.
Update to the new Microsoft Edge - Microsoft Support
Experience the web in a whole new way by switching to the Microsoft Edge browser from Internet Explorer or Microsoft Edge Legacy. Move to Microsoft Edge
在工作表中检查拼写 - Microsoft 支持
下面是使用拼写检查器时会发生的一些情况: 如果你选择一个单元格进行拼写检查,Excel 将检查整个工作表,包括批注、页眉 ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
在 Outlook 中添加或删除通知或提醒 - Microsoft 支持
在 Outlook 中,可以选择: 推迟或关闭事件或任务 | 打开或关闭通知 | 向事件添加提醒 | 向任务添加提醒 | 排查通知问题. 推迟或关闭事件或任务. 使用提醒窗口,可以选择暂停日历事件和任务、加入 Teams 会议或关闭事件和任务。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook on the web, New Outlook for Windows
Create a presentation in PowerPoint - Microsoft Support
Training: Watch and learn how to create a PowerPoint presentation, add/format text, and add pictures, shapes, and/or charts.
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
使用“自动求和”对数字求和 - Microsoft 支持
如何在 Excel 中使用“自动求和”将一列或一行数字数字相加。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones