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Find out what you need to do if your Xbox console is stolen, including how to secure your account.

注意 Windows 安全启动证书过期 重要： 大多数 Windows 设备使用的安全启动证书从 2026 年 6 月开始过期。 过去几个月来，Microsoft 一直在消费者和未托管的业务设备上更新这些证书。 未收到较新证书的设备 将继续启动并正常运行，标准 Windows 更新将继续安装。 在未来几个月内，我们将继续通过 Windows ...

This cumulative update for Windows Server 2022 (KB5094128), includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. 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 ...

Delta Ring (2607.260630-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Delta ring today. Continue reading below to learn all about what's included with this update.

The October 14, 2025 update for Windows 11, version 24H2 and Microsoft server operating system version 24H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security ...

Alpha Ring (2607.260624-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.

改善 此更新包含以下更新中包含的新功能與品質提升： 2026 年 5 月 12 日 - KB5089549 (作業系統組建 26200.8457 和 26100.8457) 2026年5月26日—KB5089573 (作業系統版本26200.8524與26100.8524) 此更新針對以下指南中記載的安全漏洞進行處理： 2026年6月安全匯報。 以下摘要概述本次更新所涵蓋的關鍵品質改進。 括號內 ...

The May 26, 2026 update for Windows 11, version 25H2 includes security and cumulative reliability improvements in .NET Framework 3.5 and 4.8.1. We recommend that you apply this update as part of your regular maintenance routines. Before you install this update, see the Prerequisites and Restart requirement sections. Summary Security Improvements There are no new security improvements in this ...