Select the type of troubleshooting you want to do, then select Run the troubleshooter.

Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.

Windows 10, version 21H2 update history; July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651) June 11, 2024—KB5039211 (OS Builds 19044.4529 and 19045.4529)

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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。

Learn about the tools and features that Xbox provides in our quest to make gaming accessible to players of all abilities.

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获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。