Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.

Energy saver automatically manages system processes and power usage for an optimal balance of PC performance and longer battery life. Select Start > Settings > System > Power & battery .If you want energy saver to turn on whenever the battery falls below a certain level, select Energy saver to expand options, then next to Turn energy saver on when battery level is at, select the battery level ...

输入法工具栏. ime 支持名为 ime 工具栏 的 ui，它提供了一种快速调用特定 ime 函数的替代方法。 ime 工具栏是从语言栏续订的 ui。 若要打开 ime 工具栏，请长按 (或右键单击) 通知区域中的 ime 模式 图标，然后选择“ 显示/隐藏 ime 工具栏”。. 键盘快捷方式

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.

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Microsoft 365 包括 Lync，可让您获得即时消息 (IM)、音频和视频对话以及 Lync 会议功能。要下载 Lync，请登录到 Office 365，然后在页面顶部单击“设置” >“Office 365 设置”>“软件”>“Lync”。 使用 Lync，您可以：

Learn how to check your Xbox purchase history. If you compared your bank statement to your purchase history and others’ purchase histories and still can’t reconcile the charge, note that you can investigate a charge from Microsoft on any card you own.

Get answers to all of your OneNote questions with our how-to articles, training videos, and support content.

Learn how to troubleshoot Miracast connections and fix problems connecting to a wireless display or dock in Windows.