First of all, you need a live cd or bootable USB. I thought it might be worth sharing my experience for those who may face the same problem. But using 'boot-repair', which is already an installed program available on the live Mint usb/dvd will often do that same solution automatically, and accurately. If you can get Macrium's image file to attach to a Virtualbox VM directly, without going through Macrium's interface (one concept to try: is Macrium's image file really a VHD or VMDK renamed?) then you might try making a snapshot in the VM, then using Raw Disk Access method if the image's OS was Legacy BIOS boot, or EFI if the image's OS was EFI BIOS boot, and then use the USB stick to boot and edit the grub loader. After some research, I managed to fix the boot-loader. Typically you would use a chroot scenario to the installed file system, from the live Mint usb/dvd, to reinstall grub. To try any of these solutions, since you can’t access the operating system installed on your computer, you’ll need a live image burned to a DVD or flashed to a USB stick. Download Freeware Win 11/10/8. And I found two possible solutions, which I share below, in case they are helpful to anyone else. Then, insert the bootable USB into the PC that’s stuck in no such partition grub rescue issue, boot the PC from the USB drive and repair OS.
FIX GRUB ON USB HOW TO
The snapshot would be an indispensable part of the VM you could not take it away and use it separately, but it can make a running VM out of a read-only disk image file. That also made me search how to reinstall GRUB. Use the set command with no arguments to view the environment variables: set.
FIX GRUB ON USB INSTALL
The second option is to Install Boot-Repair in Ubuntu. There are two ways to get boot-repair.First is to create a disk containing the tool like Boot-Repair-Disk.This will help you to create a disk starting Boot-Repair automatically and boot on it. Thus one could put a disk image fie that is compatible with Virtualbox into a VM, take a Virtualbox snapshot of the VM, then modify the VM with further data and config changes, which get stored in the snapshot not in the original image file. This tutorial covers two ways to resolve GRUB boot issues, using the GRUB Rescue prompt, and the Boot Repair tool. How do I recover GRUB after installing Windows 1. One thing to keep in mind: Virtualbox snapshots are not backup images, they are 'change files' for the VM, where the base VM configuration and disk file are 'locked' and further changes go into the snapshot. From the list of options, select 'Troubleshoot' > 'Advanced options' > 'Startup Repair'. Restart your PC a few times during the boot sequence.
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FIX GRUB ON USB WINDOWS 10
Your mention of a "snapshot" gives me a possible idea. If rebuilding MBR cant fix Windows 10 grub rescue issue, you should try to restore the boot sector code into consideration with the Windows repair option. Macrium Reflect image that boots into Virtualbox: OK, yes I've heard about those.
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