Send feedback to Microsoft with the Feedback Hub app
Tip: If you encounter a problem on your Windows device, pressing the Windows logo key + F takes a screenshot, then opens the Feedback Hub app and automatically uploads the screenshot to the Feedback tab. Follow the on-screen instructions to detail the problem you've encountered.
Mark a message as high or low importance - Microsoft Support
When you want people to know your message needs urgent attention, set the message as high importance. If the message is just an FYI, or if you’re sending mail to colleagues about a non-work related topic, you can set the message as low importance.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Office 365 Small Business, Microsoft 365 admin
在 Outlook 中打开 .eml、.msg 和 .oft 文件 - Microsoft 支持
打开这些文件类型的其他方法. 还可以右键单击或双击.eml、.msg或 .oft 文件，以在新版 Outlook 中打开它们。 右键单击
Applies To:
New Outlook for Windows
Use @mentions to get someone's attention in Microsoft Teams
To get someone's attention in a channel conversation or a chat, @mention them. Just type @ before their name and then select them from the menu that appears.. When an @mention recipient receives a notification, selecting it takes them directly to the point in the conversation where they were mentioned.
Applies To:
Microsoft Teams
KB5004442 - 管理 Windows DCOM Server 安全功能绕过 (CVE-2021-26414)
摘要. 分布式 组件对象模型 (dcom) 远程协议是一种协议，用于使用 远程过程调用 (rpc)公开应用程序对象。 dcom 用于网络设备的软件组件之间的通信。 cve-2021-26414 需要 dcom 中的强化更改。 因此，建议验证环境中使用 dcom 或 rpc 的客户端或服务器应用程序是否按预期工作，同时启用强化更改。
Microsoft Edge 說明與學習
取得 Microsoft Edge 的協助和支援。 尋找 Microsoft Edge 支援內容、使用方法文章、教學課程等等。