Windows 安全启动证书过期重要提示： 大多数 Windows 设备使用的安全启动证书已开始在 2026 年 6 月过期。 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。 尚未收到较新证书的设备 将继续正常启动和运行，标准 Windows 更新将继续安装。 在未来几个月内，我们将继续通过 ...

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此安全更新包括修补程序和质量改进，属于以下更新的一部分： 2026 年 8 月 11 日 - KB5120249 (OS 内部版本 19045.7663 和 19044.7663) 以下是安装此更新时此更新解决的问题的摘要。 如果有新功能，它还会列出它们。 括号内的粗体文本表示我们正在记录的更改的项或区域。 [安全启动] 此更新包括其他高置信 ...

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

Summary This article describes the security and cumulative update for 3.5, 4.8 and 4.8.1 for Windows Server 2022. Security Improvements CVE-2026-62886 - .NET Framework Elevation of Privilege vulnerability This security update addresses an elevation of privilege vulnerability detailed in CVE-2026-62886. CVE-2026-69522 - .NET Framework Remote Code Execution vulnerability This security update ...

Find all release notes for the XBOX Update Preview Alpha Skip-Ahead ring here.

Is the disc tray on your XBOX 360 console stuck shut? Find out how to manually eject the disc tray on your XBOX 360 console.

Se você tiver esquecido sua senha do XBOX 360, poderá redefini-la respondendo à pergunta secreta criada ao configurar o controle dos pais.

Improvements This update includes new features and quality improvements that were part of the following update: May 12, 2026—KB5089549 (OS Builds 26200.8457 and 26100.8457) May 26, 2026—KB5089573 (OS Builds 26200.8524 and 26100.8524) This update addresses security vulnerabilities documented in the following guide: June 2026 Security Updates. The following summary outlines key quality ...

Learn what you need to do if your XBOX 360 console doesn't prompt you for a security code.