Learn what to do if you see error code 0x8007045D or 8007045D when you try to download your Xbox profile or an update to your Xbox 360 console.

Learn how to pause or cancel content that’s in the process of being downloaded or installed on your Xbox console.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

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为帮助消除困惑或误解，我们解答了有关强制措施如何影响你在 Xbox 网络上玩游戏的一些最常见问题。

Learn how to protect your PC, identity, and data from tech support scams.

Find everything you need to manage your Microsoft account, Xbox profile, and more.

This security update includes fixes and quality improvements that are part of the following updates: December 9, 2025—KB5071546 (OS Builds 19045.6691 and 19044.6691) December 18, 2025—KB5074976 (OS Builds 19044.6693 and 19045.6693) Out-of-band The following is a summary of the issues that this update addresses when you install this update. If there are new features, it lists them as well ...

Check the Xbox services, games, and apps for any service outages.

This out-of-band update for Windows 11, version 25H2 and 24H2 (KB5077744) is cumulative. It includes updates from previous security and non-security releases, along with an additional fix. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained. For information ...