一、

   1. Make sure the "OS Type" is "Windows UEFI"
    2.Enter "Key Management"
   3. Select "Clear Secure Boot keys" (You will have the option "Install default Secure Boot keys" to restore the default keys after you cleared the Secure Boot Keys)

4.clear-secure-boot-keys

 

After you cleared the Secure Boot Keys, Secure Boot will be automatically disabled. You can set the OS Type to Other OS now.

二、

电脑重启后，再次进入BIOS中，在boot选项卡中选择Launch CSM，按Enter选择Enable，按F10保存；

三、

装完系统后，如果提示没有找到引导文件，则重新进入大白菜修复一下引导文件即可。