Windows Update Delivery Optimization helps you get Windows updates and Microsoft Store apps more quickly and reliably. You’re in control over whether you use Delivery Optimization with the settings described in this article.

“大纲”仅打印幻灯片中的文本，不打印图像。 演示文稿的“备注”会显示幻灯片及其下方相关演讲者备注。 如果选择打印讲义，可使用各种版式在一页上打印多张幻灯片，有的可留出空间做笔记。

Surface app. With integrated help and support, you can find solutions to questions and issues directly from the Surface app. You can easily access device, charging, and warranty information and view and customize your connected Surface accessories.

Get answers to common questions about Notepad. To open Notepad, select the Start button, enter Notepad, then select Notepad from the results. Here are answers to a few common questions about Notepad:

New to Xbox gaming on PC? Here's how to get started.

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.

现在有两个版本的 Outlook for Windows：新的 Outlook for Windows 和经典 Outlook for Windows。 若要确定所使用的 Outlook for Windows 版本是新的 Outlook 还是经典 Outlook，请检查功能区上是否有“ 文件 ”选项卡。 如果未显示“文件 ”，则你使用的是新的 Outlook。如果有“文件 ”选项卡，则表示使用的是经典 Outlook。

Choose from a variety of Surface devices and accessories to get help.

Important If your console is in Sleep mode, the above steps will shut the console off completely. Sleep mode, or the ability to turn on your console by saying "Xbox on," won't be enabled until you restart the console.

You’ve moved to a different country. You’re already in a region different from the one that was set for your account and/or console. (If you’re temporarily elsewhere, such as on military assignment, you don’t need to change your region.)