A key icon in the message list or reading pane indicates an encrypted message.. If you normally use Conversation view, you'll have to open the message in a new window to read it. There will be a link on the message to make this easier.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Learn how reserved storage works in Windows to conserve disk space for temporary files, caches, and other files.

Network adapter. Surface device used in. Intel® Wi-Fi 6 AX200, AX201, AX210, AX211. Surface Pro 7 and later generations, Surface Laptop 3 and later generations, Surface Laptop Go (all generations), Surface Laptop Studio (all generations), Surface Go 2 and later generations, Surface Book 3, Surface Studio 2+

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使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

In Outlook, you have the option to: Translate an email message | Translate part of a message | Change translation settings | Data & privacy. Translate an email message. When you receive an email message in another language, you'll see a prompt at the top of the message asking if you'd like Outlook to translate it into your preferred language.

HDR content on Windows offers better brightness and color capabilities compared to traditional content (sometimes called standard dynamic range [SDR] content).

Use slicers to quickly filter data in Excel. 1. A slicer header indicates the category of the items in the slicer. 2. A filtering button that is not selected indicates that the item is not included in the filter.