了解如何减小 PowerPoint 演示文稿的大小。

使用 Authenticator 作为登录的一种方式. 如果已为帐户启用无密码、双重或多重身份验证，请使用以下步骤登录：

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.

为什么需要验证码？ 当你登录到你的 Microsoft 帐户时，我们可能会要求提供其他证明，证明确实是你的帐户。 最多可以添加 10 种不同的方法来验证登录，并且可以选择：

在 OneNote 中与他人协作. 如果您允许他人编辑您的笔记本，您的朋友即可与您同时处理笔记本。 协同工作适合于要从中收集一组人员提供的信息的笔记本，比如收集小组成员的创意或工作组项目。

To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

If you have Office 2007, Skype for Business 2016 won't be fully integrated with your Office programs. For example, you won't see the presence of your co-workers when you type an email in Outlook (by "presence" I mean you won't see whether they're available, busy, or away), and you won't have a few other features.

可能需要在带有云游戏的 Microsoft 外部测试版模拟器发布 24 小时后，游戏才会出现在流媒体上。 如果看不到带有云游戏的 Microsoft 外部测试版模拟器，请尝试注销并重新登录到主机或应用。

在应用中，按 Ctrl + V 以使用默认粘贴，这将添加一个链接，其中页面标题作为链接文本。 如果要粘贴到 Microsoft Edge 的应用或网站中，也可以右键单击，选择上下文菜单上的"粘贴"，然后从子菜单中选择"链接 (默认) "。