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

Learn all about games and apps for Xbox and get help with any problems you're having.

尋找適用于 Windows 作業系統的説明和操作說明文章。 取得 Windows 支援，並瞭解安裝、更新、隱私權、安全性等。

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。

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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:

Dieser Artikel beschreibt die Schritte, mit denen Sie für alle Websites in der Zone „Internet“ das Ausführen von JavaScript in Internet Explorer, Chrome und Firefox zulassen.

To reset the Hosts file back to the default, follow these steps: 1. Open Notepad. To do this, search for “Notepad” using Cortana, and then tap or click the Notepad icon.. 2. Copy the following text, and then paste the text into the file:

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