Battery Life: Lowering your refresh rate can save battery power by reducing the amount of energy your display consumes.This can be useful when you are using a laptop or tablet and want to extend your battery life.

Microsoft建议在登录到 Windows 时使用 Microsoft 帐户，而不是本地帐户。 在 Windows 中使用Microsoft帐户可以无缝集成Microsoft服务、增强的安全性，以及跨设备同步，这与本地帐户不同。 请在使用 Microsoft 帐户登录中了解有关 Microsoft 帐户的详细信息。

You can always ask an expert in the Excel Tech Community or get support in Communities. See Also. Split panes to lock rows or columns in separate worksheet areas. Overview of formulas in Excel. How to avoid broken formulas. Find and correct errors in formulas. Keyboard shortcuts in Excel. Excel functions (alphabetical) Excel functions (by category)

尝试在 Xbox One 主机上登录到 Xbox Live 时看到以下错误代码：

Surface 键盘和 Surface 专业键盘盖之间的区别是什么？ 如果你不确定 Surface 键盘和 Surface 专业键盘盖之间的区别，下面是一个摘要，可帮助你确定最适合你的内容。 Surface 键盘和 Surface 专业键盘盖是将你的设备变成笔记本电脑的附件。

下面是声音设备制造商的驱动程序下载页面的示例。 如果安装更新后有声音问题 如果音频在你运行 Windows 更新前正常工作，现在无法正常工作，请尝试回退音频驱动程序。

Here's more info on what permissions allow an app to do: Access all your files, peripheral devices, apps, programs, and registry: The app has the ability to read or write to all your files (including documents, pictures, and music) and registry settings, which allows the app to make changes to your computer and settings. It can use any peripheral devices that are either attached or part of ...

The easiest way to get language packs for Windows 8.1 and Windows RT is to download and install them using the Language Control Panel. Download and install additional languages to view menus, dialog boxes, and other user interface items in your preferred language.

確定兩個控制器已連線到 Xbox。 第二個控制器將是副手。 使用飛行員的控制器 (第一個玩家) 時，請按下 Xbox 按鈕 開啟快顯功能表，然後選取 [設定檔與系統] > [設定] > [輕鬆存取] > [控制器]。 選擇 Copilot 設定。 這會啟動 Xbox 配件應用程式。 選取 [開啟 Copilot ...

On your home router. Try these things first to help you fix or narrow down the connection problem. Check the Ethernet cable and connection.Make sure the Ethernet cable is securely plugged into the Ethernet port on both your router and Windows 11 PC.