当你启动戴尔电脑时，如果屏幕上显示"Boot mode is set to: UEFI; Secure boot is enabled"，这表示电脑当前设置为UEFI模式，并且启用了安全启动。UEFI是一种用于启动计算机的新标准，相比传统的BIOS，它提供了更快速的启动过程和更多的功能。安全启动则是一种确保系统启动过程安全的技术，它会验证启动文...
1、将电脑开机后按F2进入BIOS，选择Advanced，FastBIOSMold的Enable改为Disable，进入Boot，选择secureBoot，Enabled修改为Disabled，会在secureboot弹出OSmodeselection的选项。2、将UEFIOS更改为CSMO，按F10保存，重启按F10，选择USB启动，即可进入windowsp。
2. Why is Secure Boot not showing in BIOS?Your system might be using outdated UEFI firmware that doesn't support a secure boot option. Also, it might be possible that this option isn't enabled in UEFI firmware settings. If any of these issues are there in your system, you will not ...
说明:这个Disable 是text的类型,只是显示用的想要开启必须吧下面的Attempt Secure Boot选上,但是正常情况这这个是灰色的,无法选中;通过代码定位发现,Attempt Secure Boot高亮是有条件的,HideSecureBoot和PhysicalPresent的值,最终定位到是EFI_PLATFORM_KEY_NAME,也就是必须有PK才能开启,这个也好理解,平台没有验证条件也没...
安装最新BIOS,默认是开启secure boot的,但这个secure boot没用。关闭Secure Boot再重新开启,会弹出警告,确定即可;调整Secure Boot Mode为custom;选择Key Management, 开启Provision Factory Default keys;选择Enroll all Factory Default keys,点击确定,保存重启。通过Windows Defender 的设备安全性查看,已成功开启: 華麗轟...
secure boot是uefi设置中的一个子规格，简单的来说就是一个参数设置选项，它的作用体现在主板上只能加载经过认证过的操作系统或者硬件驱动程序，从而防止恶意软件侵入。Secure Boot Enable就是这个参数允许可用的意思。主要多见于系统引导启动失败，主要解决方法有在光盘引导装系统时，进入bios，在选择启动选项...
照楼主的方法处理后还是不行,提示legacy option roms are not allowed if secure boot is enabled 求求帮帮忙啊, 任思念成茧 古典奔腾 1 zzq2010 古典奔腾 1 我的主板恢复了 出厂设置,主板也进不去了 怎么办?》 Top潮流i 古典奔腾 1 戴尔这真的是难搞,服了,我这也是来回折腾 登录...
Hi, I am using yocto daisy project (linux kernel 3.10.17) on wandboard-quad. I followed all the steps mentioned in required for setting secure boot
Step 6. After installing the operating system, you can cross-check the enabling of Secure Boot. To do that, type "msinfo32.exe" in the open box and check the status of the Secure Boot state. It says "On," which means the Secure Boot is enabled. How to Disable Secure Boot If your ...
windows 11 hey i have secure boot is enabled in bios but its shown as off in system information help! icml member posts: 4 new user march 2024 in windows 11 secure boot is enabled in bios but its shown as off in system information.how do i turn it on...