只要按一下標題下方的下拉式箭號，然後選取您要新增的 Web Apps 即可。 ... 例如，如果系統管理員將聊天室類別的範圍設定為 contoso.com，則可將 Contoso 的任何群組或使用者加入為該子類別聊天室的成員。 如果將範圍設定為「業務組」，則僅可將這個通訊群組清單 ...

PowerPoint for the web lets you create speaker notes, but it doesn't have the ability to show you the notes while you're presenting your slide show.. Create speaker notes. On the View tab of the ribbon, in the Show group, select Notes.. The pane appears across the bottom portion of the PowerPoint window, with the cursor blinking, ready for you to begin typing.

Windows 10 Windows 10, version 1607, all editions Windows Server 2016, all editions Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Enterprise Multi-Session, version 21H2 Windows 10, version 22H2, all editions Windows 11 version 21H2, all editions ...

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Teams 会保存整个聊天历史记录，一直保存到第一条消息。 如果有人 离开组，他们的聊天响应将保留在你的聊天历史记录中。. 查看群组聊天中的人员. 若要查看群组聊天中的人员，请选择右上角的“ 查看并添加参与者 ”以获取每个人的姓名列表。 与 Microsoft 支持人员聊天

On the Review tab , see the Protect Workbook icon. If it’s highlighted, then the workbook is protected. If you click on the bottom of a sheet inside your workbook, you will notice that the options to change the workbook structure, such as Insert, Delete, Rename, Move, Copy, Hide, and Unhide sheets are all unavailable.. The Protect Workbook option in the Info menu also indicates that the ...

Edit green screen videos. Get studio-like effects without the price tag. Replace video backgrounds through the chroma-key filter.Select stock videos from our green-screen collection, add stickers and special effects to enhance your video.

Edit pictures with the Photos app in Windows. Windows 11 and Windows 10 have an app named Photos, a successor to Picture Manager, that lets you edit photos.For information on how to open and use it, see Edit photos and videos.. Edit a photo you've inserted in an Office document

在 “图像大小和质量”下，执行以下任一操作：. 选择 “放弃编辑数据”。此选项将删除用于在编辑后将图像还原到其原始状态的存储数据。 请注意，如果放弃编辑数据，则编辑后将无法还原图像。