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查找管理 Xbox 帐户、档案等所需的所有内容。

Windows Vista Service Pack 2 (SP2) includes all of the updates that have been released since SP1. How to get SP2. The recommended way to get SP2 is to turn on automatic updating in Windows Update in Control Panel, and wait for Windows Vista to notify you that SP2 is ready to install.

如果您遇到 Xbox 服务、游戏或应用的问题，您可以在这里查看是否有任何服务中断，并获取解决方案。

We have moved the social tab in the Xbox app. You can now find an expandable and collapsible Friends tab in the bottom-right corner of the app by default. You can even pop this tab out and click and drag it to a place that best fits your needs allowing quick access to your friends, chats, and parties while gaming.

Surface devices get updates through Windows Update. Find out what's included in each update and how to manually update your Surface. Select your device from the following list to see its update history.

你可能已尝试使用 VoIP 电话号码兑换 Microsoft Rewards 积分： 你需要一个移动电话或陆线号码才能兑换 Microsoft Rewards 积分。不允许使用 IP 语音 (VoIP) 号码。 Microsoft 服务协议中概述了此要求。 为了兑换积分，你需要提供一个工作的非 VoIP 电话号码。

提示: 将文件发送给他人之前，可能需要先关闭文件然后再将其打开，以查看其在 OpenDocument 电子表格 (.ods) 格式下的外观。若要对同一文件的 Excel 格式与 OpenDocument 电子表格格式进行比较，请先将文件保存为 Excel 格式，然后再同时打开其 Excel 版本 ...

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.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。 使用 Windows 11 让日常任务更加轻松 当有很多任务时，Windows 11 可帮助你完成它们。