Active content is additional functionality in a file or program, such as macros, add-ins, or data connections. This article lists types of active content that can be blocked by settings in Trust Center and which, when present in a document, cause display of the Message Bar when you open your file.

To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ symbol next to their message in the Inbox.

Visualizations are colors, shapes, and patterns that move to the music in Windows Media Player Now Playing mode.

Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.

Microsoft Edge 中的打印过程非常简单，可通过多种方式完成。 使用键盘快捷方式： 在 Windows 上按 Ctrl + P 或在 Mac 上 按 Command + P 打开打印对话框。

Learn how to use Microsoft Translator in the Edge browser to translate webpages.

Learn how to unfreeze your OneDrive account if it has been inactive over 12 months.

Learn how to troubleshoot Bluetooth problems in Windows. Resolve issues connecting a Bluetooth device or accessory.

OneDrive for Business provides one place to store, share and sync your work or school files.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.