Microsoft has recently begun replacing expiring Secure Boot certificates on eligible Windows 11 systems running 24H2 and 25H2 ...

Microsoft confirms systems without updated Secure Boot certificates will boot normally but lose some security protections.

Secure Boot是什么意思？如何解决BIOS中Secure Boot选项变灰无法修改的问题？详细方法解析。 1、 在计算机的BIOS设置中，常会看到Secure Boot选项，许多用户不清楚其具体含义及正确配置方法。更常见的情况是，该选项呈现灰色，无法直接修改，令人困扰。本文将详细 ...

IT之家 7 月 1 日消息，科技媒体 borncity 昨日（6 月 30 日）发布博文，报道称微软上周开始，已陆续通知 IT 管理员，旧版 UEFI Secure Boot 证书将于 2026 年 6 月到期，推荐其尽快采取行动。 Secure Boot 证书链结构 IT之家注：微软于 2024 年 2 月开始推出新的 2023 安全启动 ...

Microsoft is rolling out "Secure Boot Allowed Key Exchange Key (KEK) Update," which requires a system reboot to finish ...

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems from 2011, which were superseded by their 2023 counterparts.

Windows 10 KB5078885 ESU out with Secure Boot 2023, replacing expiring Secure Boot certificates from 2011. But it's a staged roll out.

Make sure you've updated before the deadline.

Many Linux lovers are worried that Microsoft's new Secure Boot technology will make it more difficult to get the open source operating system onto machines that originally ship with Windows 8. But ...

James Bottomley, Parallels' CTO of server virtualization, well-known Linux kernel maintainer, and the man behind the Linux Foundation's efforts to create an easy way to install and boot Linux on ...

The news sounds ominous for open-source aficionados: Windows 10 PCs are going to be locked down even tighter than ever before. Manufacturers will be able enable UEFI Secure Boot without giving you a ...

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