要获取新的Secure Boot证书，确保你已经应用了最新的Windows更新。在Windows 10中，前往设置，选择更新与安全，然后点击Windows更新，检查是否有可用更新。在Windows 11中，直接进入Windows更新，点击检查更新按钮。下载并安装最新更新后，再次检查Secure Boot状态。

Beyond fixing a host of security vulnerabilities, the latest Patch Tuesday will display your Secure Boot status to make sure ...

Microsoft’s CA-2023 Secure Boot update broke PCs. Learn why UEFI firmware failed, how vendors reacted, and how to fix your boot issues.

Microsoft's 2011 Secure Boot certificates expire June 2026, leaving millions of Windows 10 PCs vulnerable to boot-level ...

Secure Boot Certificates are set to expire soon. This guide shows how to check and update them and covers a roadmap for ...

Dell announced Thursday that it’s offering a memory module called Latitude On Flash that can boot up a computer in seconds as an option for some laptops. The module is available alongside the option ...

A new status indicator in the Windows Security app will let users know whether their Windows 10 or 11 installation has been ...

Find the Secure Boot option and change it to Disabled. Save the changes and reboot again. We recommend keeping Secure Boot enabled unless you're sure it needs to be disabled. This article explains how ...

How fast will future PCs boot up? I asked tech experts to explain what the industry is doing to achieve start-up times in under 10 seconds. Brooke Crothers Former CNET contributor Brooke Crothers ...