Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

信息：有关预览的基本信息，包括资格要求。; 公告：有关预览的最新新闻，包括发行说明、计划的游戏时间和比赛。; 活动： 任务：体验我们的方案，并提供体验反馈。完成任务以获得 xp。 调查：一种无需通过特定的步骤或方案即可向开发人员发送预览相关反馈的快速方法。

Microsoft generally releases the MSRT on a monthly cadence as part of Windows Update or as a standalone tool. (For exceptions, see Skipped releases.)Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families).For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.

Manage your Xbox subscription Game Pass Ultimate or a supported free to play game is required for cloud gaming. See what else you can do to get the most out of your subscription.

注意 在某些情况下，你可能无法运行游戏服务修复工具，除非你在电脑上以本地管理员身份登录。 当 Windows OS 为 20H1 或更早版本时，会发生这种情况。 如果无法运行游戏服务修复工具，则需要更新 Windows OS 版本。

部分網站是為搭配 Internet Explorer 使用所建立的，其功能不受新式瀏覽器（例如 Microsoft Edge）的支援。 如果您需要檢視這些網站的其中一個，您可以在 Microsoft Edge 中使用 Internet Explorer 模式開啟。

提示 如果游戏所有者选择特定主机作为常用 Xbox，则任何使用此 Xbox 的用户都可以使用安装的游戏和应用，即使安装该游戏和应用的用户未登录。 有关详细信息，请参阅:

Connect with friends, family, and coworkers in Teams. Stay organized and connected with friends, family, and coworkers all from one app. Get started

Resolve Windows blue screen errors with tips and resources to do your own troubleshooting, or contact the Microsoft support if you need more help.

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