Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

在“ 导出注册表文件 ”对话框中，选择要将备份副本保存到的位置，然后在“文件名”字段中键入备份文件 的名称 。

Summary. This article helps you reset the Hosts file back to the default. What's the Hosts file. The Hosts file is used by the operating system to map human-friendly hostnames to numerical Internet Protocol (IP) addresses which identify and locate a host in an IP network.

Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Get manuals for Xbox consoles and all Xbox accessories in your language.

从 Microsoft 获取免费的 Windows 主题，以个性化设置电脑的背景、颜色和声音。

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

Cookies zijn kleine stukjes gegevens die op uw apparaat worden opgeslagen door websites die u bezoekt. Ze dienen verschillende doeleinden, zoals het onthouden van aanmeldingsreferenties, sitevoorkeuren en het bijhouden van gebruikersgedrag.

Learn about Xbox online safety so you can manage your family's accounts.

When you use Game Mode, Windows prioritizes your gaming experience by turning things off in the background. When you’re running a game, Game Mode: