当电脑开机或重装系统时出现Windows Boot Manager提示，可尝试进入BIOS调整启动顺序，优先选择系统盘启动。若无效，可使用安装盘修复引导，或重新安装系统以解决问题。 1、 先分析原因，再查看提示具体指出了什么问题。 2、 首先要仔细查看状态（status）和信息 ...

If Windows 11/10 freezes or is unresponsive on startup, maybe even before the login screen, follow these suggestions to ...

Over the past few months, we’ve been reporting on a major change to the Secure Boot certificates used in Windows 11, which ...

Experiencing a Windows 11 boot loop can be incredibly frustrating, transforming your computer into a seemingly endless cycle of restarts that disrupts productivity. When your system continuously fails ...

Your PC won't stop working if it misses the Secure Boot 2023 update. But here's what changes for older PCs and Windows 11 ...

1) [Windows Boot Manager (Intel <hard drive model number> <lots of spaces> -<serial-number looking thing>)] 2) [P1: ATAPI iHAS123 Y ] <- My DVD drive In the Save and Exit setup screen I have a boot ...

Microsoft has started automatically replacing expiring Secure Boot certificates on eligible Windows 11 24H2 and 25H2 systems. Secure Boot is a security feature that blocks malicious software (like ...

Secure Boot certificate expiry 2026 arrives June 24 when Microsoft’s KEK CA 2011 expires. Devices missing the UEFI 2023 ...