在“ 幻灯片母版 ”选项卡上，单击“ 字体 ”下拉菜单。 选择要用于演示文稿中所有幻灯片的字体。 无需从菜单上的预定义字体对中进行选择;选择菜单底部的“ 自定义字体 ”，选择自己的字体。

如果遇到特定文件类型的错误，则可能是编解码器缺失或过时。 若要解决此问题，请执行以下操作： 检查文件属性： 确保电脑上有正确的编解码器来播放媒体文件。 若要检查文件格式和编解码器信息，请右键单击媒体文件，选择“属性”，然后转到“详细信息”选项卡。

In Microsoft Teams (free), you can use keyboard shortcuts to send a wide range of emojs. You can either find the emojis in the reaction picker or type the shortcuts below into a message to make the emoji appear when you send your message.

Overlay the calendars. In Calendar, in the Navigation Pane, select the check box of another calendar that you want to view.. The calendar that you selected opens next to calendar that is already displayed. Each successive calendar opens next to the one most recently opened.

Going passwordless refers to removing your password and using a passwordless method to sign in instead. Passwordless solutions such as Windows Hello, the Microsoft Authenticator app, SMS or Email codes, and physical security keys provide a more secure and convenient sign-in method. While passwords can be guessed, stolen, or phished, only you can provide fingerprint authentication, or provide ...

如果你想更改固件设置或 Windows 启动设置，从 U 盘启动你的 Surface 可能会很有用。 从 USB 设备启动不会刷新或重置你的 Surface。 相反，它让可以你使用 Windows 或 USB 设备上的其他操作系统启动 Surface。

Add an emoji. To add an emoji to a message, tap Emoji beneath the box, choose an emoji gallery including Smilies, Hand gestures, People, Animals, Food, Travel and places, Objects, Activities, and Symbols, and then choose the emoji that you want to send.. Even more fun and expressiveness is here with an expanded selection of over 800 emojis over nine galleries that introduce a wide range of ...

Near the upper right corner of the message list, select Filter > Unread. Tip: The name of the filter button changes to Unread to indicate which filter is applied. When you want to remove the filter so that you can see all the messages in the current folder, simply click the Unread filter button.

若要将其关闭，请将设置切换为“关闭”。 关闭 Microsoft Defender 防火墙可能会使设备（以及网络，如果有）更容易受到未经授权的访问。

部分網站是為搭配 Internet Explorer 使用所建立的，其功能不受新式瀏覽器（例如 Microsoft Edge）的支援。 如果您需要檢視這些網站的其中一個，您可以在 Microsoft Edge 中使用 Internet Explorer 模式開啟。