Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the ...

Not every Windows PC will automatically get the new Secure Boot certificates before the June 2026 deadline. Here's how to ...

If you bought your PC in the last two years, you’re likely already running new certificates. You can check in your Windows ...

Microsoft is changing Windows on almost all PCs. Secure Boot is a critical component in keeping users safe. It relies on ...

The Secure Boot certificates powering one of Windows' most critical security features expire in June 2026 — and not every PC ...

最近，Windows 11用户在进行系统更新时发现，更新过程中的重启次数似乎异常增加，甚至有些用户在更新后经历了多达三次重启。对此，微软给出了详细解释，称这是由于近期更新中涉及了Secure Boot证书的更换所致，而这种情况并不意味着更新出现了故障。 Secure Boot是一项旨在保护计算机安全的重要功能，它可以防止某些恶意软件在操作系统加载之前就侵入系统。当前，微软正在更新2011年发行的S ...

Microsoft has clarified that Windows 11 restarting more than once after an update is expected behavior, not a sign of a ...

The Secure Boot certificates from 2011 expire in June of this year. Microsoft Defender helps in the enterprise environment.

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works ...

The original Unified Extensible Firmware Interface (UEFI) Secure Boot certificates for Windows will start expiring in late June. Microsoft has urged IT and security leaders to apply updated ...

Microsoft's old Secure Boot certificates expire mid-year. The Windows Security app displays the update status.

微软在 Windows 11 四月 2026 更新中，除允许用户在无需重装系统的情况下开启或关闭 Smart App Control 外，还悄然加入了一项与启动安全相关的重要改进：Windows 安全中心现在可以直接显示 Secure ...