Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

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Learn how to troubleshoot and fix problems with nearby sharing in Windows.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

重要: 所有音频处理和从检测到的语音数据生成字幕都发生在设备上。音频、语音数据和字幕永远不会离开你的设备，也不会与Microsoft共享到云。 生成的字幕不会存储在设备或云中的任何位置。

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Sharing your notes is easy in OneNote for Windows 10. You can invite others to view a specific page or an entire notebook, and you can select whether notebook participants can only view or fully edit your notes.

Get support for all Office.com apps, including Excel, Word, and PowerPoint, with step-by-step guidance and troubleshooting.

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