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Notes: Some Media Feature Packs for early versions of Windows 10 are available for download at Media Feature Pack for N versions of Windows 10. For Windows 10, version 1909 and later, the Media Feature Pack is only available for download as an Optional Feature.

汇报默认屏幕和睡眠设置现在可帮助你更高效地使用能量并延长电池使用时间。 可以在 Windows 11 中找到效率设置 >系统 > 电源 & 电池。. 有关每个电源和电池设置如何提高设备性能的引导式演练，请单击按钮打开“获取帮助”应用：

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Microsoft made a commitment to provide 10 years of product support for Windows 7 when it was released on October 22, 2009. This 10-year period has now ended, and Microsoft has discontinued Windows 7 support so that we can focus our investment on supporting newer technologies and great new experiences.

Copilot in Windows, with the help of Microsoft Copilot (previously named Bing Chat), provides you with centralized generative AI assistance directly from your Windows device.

Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.

The purpose of this article is to walk through a typical sign-in experience. For help with signing in, or to troubleshoot problems, see Having trouble with Two-factor Authentication. What will your sign-in experience be?

Microsoft Support offers assistance for Microsoft products, including articles, videos, and training for various software and services.

Saiba como solucionar problemas do Bluetooth no Windows. Resolva problemas ao conectar um dispositivo ou acessório Bluetooth.