Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Xbox 系列 X 主机随附一根 2 米长的超高速 HDMI 电缆，此电缆支持 HDMI 2.1 功能，包括 120Hz 的 4K 游戏。请务必将您的主机放置在距离电视 2 米的范围内，这样电缆就可以够到了。如果需要较长的电缆，请务必购买经过认证的超高速 HDMI 电缆。

由于此网站的设置，我们无法提供该页面的具体描述。

如果你忘记了 PIN 并需要重置它，可以从 Windows 登录屏幕进行重置。 查看 PIN 文本框下方： 如果看到 我忘记了 PIN ，请选择它，然后按照说明重置 PIN。 如果设备上有多个帐户，请选择需要重置的帐户。

Export contacts out of other email services. Export iCloud contacts. Export Gmail contacts – See Gmail help. Export Yahoo contacts – See Yahoo import and export help. Export Thunderbird contacts – See Mozilla support.

Windows devices may get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR).. Windows will let you know if you need to restart your device to complete an update, and you can choose a time that works best for you to complete that update.

Windows Media Player is available for Windows-based devices. Use this table to find the right version of the Player for your system. (If you've got a Mac, you can download Windows Media Components for QuickTime to play Windows Media files.)

使用Windows 11让日常更轻松 需要执行很多操作时，Windows 11可帮助你完成此操作。 借助直观的导航和新的多任务处理工具，可带来所需的性能和所需的安全性。

Notes: Reinstalling Windows 11 using installation media while choosing to ‘Keep nothing’ (a clean install) will automatically enable reserved storage if the partition you reinstall Windows to is 20GB or larger. Reserved storage sets aside disk space to be used by updates, apps, temporary files, and system caches, thus improving the day-to-day function of your PC by ensuring that critical ...

Microsoft アカウントのパスワードを忘れた場合に、オンラインまたは Xbox 本体でパスワードをリセットする方法について説明します。本体の [サインイン] 画面で、メール アドレスを入力し、[パスワードを忘れました] ボタンを選択します。ロボットでないことを確認できるように、画面に表示さ ...