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：

How to improve gaming on your Windows 11 PC by making use of the optimization for windowed games settings.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Découvrez comment accéder à vos options de connexion Windows et les gérer. Utilisez un mot de passe, un Windows Hello ou une clé de sécurité pour déverrouiller votre appareil.

Stay connected to your friends across social networks while gaming on Windows 10/11.

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

Under Personalization & advertising, turn on or off the setting for Allow Microsoft to save your browsing activity including history, usage, favorites, web content, and other browsing data to personalize Microsoft Edge and Microsoft services like ads, search, shopping and news.

Learn how to insert ASCII or Unicode characters using character codes or the Character Map.

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