可能造成“BOOTMGR is missing”错误的原因有很多，但是最常见的原因包括 Windows 引导扇区损坏、硬盘驱动器和操作系统升级问题、过时的BIOS、BCD（引导配置数据）损坏、BIOS启动顺序设置错误、损坏的MBR等，一般是引导有问题或者是下载的镜像缺失引导启动配置文件，格式错误。
1、最简单的就是重新装系统 2、使用WinPE进入之后,将其他系统的启动文件的“ntldr”文件复制到当前的系统分区 3、若为Vista、Windows 7系统,则可以使用光盘引导,然后使用光盘自带的修复程序进行修复 Related Posts FOR MOBILE DEVICES Categories Entertainment ...
Hello, I set myself a project to create a multi-boot DVD so, if I boot from it, it asks me whether I would like to install: Windows XP Windows 7 If I load the .ISO File in VirtualBox and asks what I want to do: x = load Windows XP Setup "CDBOOT: Couldn't find NTLDR"in...
It is open source based on different projects: Chameleon, rEFIt, XNU, VirtualBox. The main is EDK2 latest revision. I also want to thank all who help Slice with the development. Credits and copyrights remain in the sou... www.insanelymac.com Dayo macrumors 68020 Original poster Dec 21...
This command allows you to view the default boot entry (BootCurrent), boot order and all boot entries. Each boot entry is identified by a boot number in hexadecimal. The asterisk (*) means the boot entry is active. You can also add-voption to show verbose information. ...