Extension. Format. aac, adt, adts. Windows audio file. accdb. Microsoft Access database file. accde. Microsoft Access execute-only file. accdr. Microsoft Access ...

如果你在一个国家或地区购买了某个应用，然后你移动到另一个国家或地区，则你所具有的应用可能消失不见。 Microsoft 家庭设置可能隐藏应用。 家长可使用家庭安全设置确保其孩子无法查看或安装不适合其年龄的应用。

On the View tab, in the Master Views group, choose Slide Master.. The slide master is the largest slide image at the top of the slide thumbnail list, to the left of your slides. Associated slide layouts are positioned beneath the slide master.

Discover a range of training courses designed to help you master Microsoft Access and create your own database apps.

Update the name and file type if you want, and select Save.. Save personal files to OneDrive - Personal, and work files to your company OneDrive or SharePoint site.

在 “选择默认签名”下，设置以下选项。. 在 “电子邮件帐户 ”下拉框中，选择要与签名关联的电子邮件帐户。 可为每个邮件帐户设置多个签名。 可以将签名自动添加到所有新邮件。 在 “新建邮件 ”下拉框中转到 ，然后选择其中一个签名。 如果不想自动向新邮件添加签名，请选择“ (无) ”。

Shapes. Video: Draw shapes Video: Format shapes Draw a shape. Wrap text around a circle or other shape. Group or ungroup shapes, pictures, or other objects. Crop a picture to fit in a shape

In the Office Add-ins dialog. click My Add-ins tab to view your add-ins or click Store tab to explore add-ins for your PowerPoint. Select the add-in and click Add. Review the information and then click Continue to activate that add-in.

Info: Basic information about the preview, including eligibility requirements.; Announcements: The latest news about the preview, including release notes, scheduled play times, and contests.; Activities: Quests: Scenarios that you can step through and provide feedback about the experience.Complete quests to earn XP. Surveys: A quick way for you to send feedback to developers about a preview ...

Invite people to view or edit your presentation. Save your file to the cloud and then invite people to view or edit it. That way, whenever you update your file, everyone you share with will have the latest version.