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1. Command prompt to remove grub windows 10 windows 7#
2. Command prompt to remove grub windows 10 windows#

If the files are not found on all partitions, you will see one of the following errors: error: no such device: /EFI/Microsoft/Boot/BCD.Įrror: no such device: /NTDETECT.COM. You will see the following errors if the corresponding modules are not preloaded as mentioned above.

Command prompt to remove grub windows 10 windows#

search -s root -f /Boot/BCDįor Windows XP/2003, you will find the partition that contains /NTDETECT.COM and load the /ntldr file. You need to use the drivemap command to MAP the hard disk on which you installed Windows XP/2003 as the first hard disk if it is not.

Command prompt to remove grub windows 10 windows 7#

search -s root -f /EFI/Microsoft/Boot/BCDĬhainloader /EFI/Microsoft/Boot/bootmgfw.efiįor Windows Vista, Windows 7 to Windows 10, the BCD file will be located at /Boot/BCD. This partition also contains the file /bootmgr. Use the chainloader command to chainload this file. UEFIįor UEFI, the BCD file will be located at /EFI/Microsoft/Boot/BCD on the EFI partition. This partition also contains the file /EFI/Microsoft/Boot/bootmgfw.efi. Then we will load this file to boot into Windows. This partition also contains the bootmgr or bootmgfw.efi file. This is the Grub2 screen that stops in rescue mode.įirst, we will use the search command to find the partition containing the BCD file. In my experience, on Ubuntu, Linux Mint, Debian, and other Linux operating systems, these modules are preloaded only when you boot in UEFI mode. This means that these modules have been embedded in the grub圆4.efi file. AIO Boot is the same. Specifically, we need to load the ntldr module in Legacy BIOS mode and the chainloader module in UEFI mode. If the Grub2 modules are preloaded, you still have the opportunity to boot into Windows. When you delete the partition containing Grub2 configuration file ( grub.cfg) and its modules, Grub2 will stop in rescue mode. Using the Grub2 command line is the only way before you have to use other rescue devices. The most common reason is that you have accidentally deleted the partition that contains the Grub2 configuration file. But there are several reasons why you can not access the Grub2 menu. Of course we will use the menu instead of booting Windows from the Grub2 command line. But Windows is a common operating system, AIO Boot v0.9.7.6 has added a menu to support booting into Windows faster without having to scan other operating systems (press i). This article will guide you to boot Windows from Grub2 command line.Īlthough you can scan and boot into most of the operating systems installed on computers such as Windows, Linux, FreeBSD and macOS from the AIO Boot’s Grub2 menu. Grub2 is a powerful boot loader and supports booting most operating systems.