要执行此任务. 执行此操作. 添加视频. 选择“视频”>“开始我的视频”。 隐藏预览. 选择“视频”>“隐藏我的预览”。 共享预览. 选择“视频”>“显示我的预览”。 停止共享视频. 选择“视频”>“停止我的视频”。 离开视频². 选择“视频”>“离开视频”。 将呼叫置于保持状态

Collections in Microsoft Edge helps you keep track of your ideas on the web, whether you're shopping, planning a trip, collecting notes for research or lesson plans, or just want to pick up where you left off the last time you were browsing the internet.

Learn how to download a recovery image for your Surface device and restore it to factory settings.

If the Encrypt contents to secure data check box is selected, you have to have the certificate that was used to encrypt the file or folder to be able to open it. In this situation, you should obtain the certificate from the person who created or encrypted the file or folder, or have that person decrypt the file or folder.

If you accidentally delete a file or folder in OneDrive, you may be able to recover it later from the OneDrive recycle bin.. For info about restoring a SharePoint file or folder, see how to restore items from the SharePoint recycle bin.For info about restoring SharePoint files stored in OneDrive, see Restore a previous version of a file in OneDrive.

Delete image editing data and lower default resolution. By default, when you edit an image, the data from the original is retained (to ensure the image can be restored).

在 “颜色”中，可以让 Windows 从背景中提取主题色，或选择自己的颜色体验。选择主题色后，向下滚动以指示你想要看到颜色显示的位置。 或者向上滚动到“选择模式”，可以看到主题色在 深色 还是 浅色 模式下看起来更好。

With Edge Chromium, you can add multiple profiles. Profiles allow multiple users to operate in a shared environment while maintaining access to their personalized browser settings, bookmarks, and extensions.

The TEXTJOIN function combines the text from multiple ranges and/or strings, and includes a delimiter you specify between each text value that will be combined. If the delimiter is an empty text string, this function will effectively concatenate the ranges.

Just upgraded to Windows 10? Please see Known issues with Office and Windows 10, which covers issues specific to that operating system.