Boot Win10 from an ISO-Image on a certain partition using GRUB2
If you're using UEFI and only looking for a temporary solution (to run the installer), extract the Windows installer contents to a data partition (so it doesn't have a system on it). Make sure to have it at the top level, not in a folder, otherwise the installer fails to load. Then in GRUB enter the command line (c) and find the hard drive using ls
, then enter chainloader (hdX,X)/efi/bootx64.efi
and boot
. This should boot into the Windows installer. After it finishes installing, you can delete the installer's files and folders:
autorun.inf boot bootmgr bootmgr.efi efi setup.exe sources support
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Mpunkt Moeniac
I do programming for fun and for profit. My favourite language is C++. My favourite Operating System (OS) is the Linux distribution Arch Linux
Updated on September 18, 2022Comments
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Mpunkt Moeniac almost 2 years
I have bought a laptop (Lenovo ThinkPad T520) with a locked BIOS. So I can't change the boot order of the laptop. The upmost device in the boot order is the internal
HDD
. Fortunately there is a working Linux withGrub2
installed, which I have access to.I also want to install Windows 10 now. How do I have to change the
Grub2
-configuration in order to be able to boot the Windows-installation from a Win10-Boot-Medium (ISO)?