After a recent Windows update I get: error: unknown filesystem. Entering rescue mode… grub rescue> I have grub set up to boot either Manjaro or Windows from a single SSD. I don’t know where to start.

The usual Windows delete UEFI entry of other OS. Sometimes I don’t even update the Windows system, and on reboot it doesn’t find GRUB, I need to resort to the USB stick with Manjaro on it to restore GRUB. Basically from the live Manjaro USB (lines starting with # are comments): # we chroot manjaro…

cscs 3 October 2024 19:21 13

Windows deleted Grub Support

I’ve seen it happen to gpt/efi as well. but its not about deleting grub. It could be fixed even by passing some arguments to (admin) cmd in windoze. It was more along the lines of hijacking the bootloader or boot order … grub just needed to be fingered again… maybe I can find the command somewhere … I beileve its something like this, depending on the actual path of course: bcdedit /set {bootmgr} path \EFI\Manjaro\grubx64.efi please dear reader do your own research on this as I havent had t…

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Linux won't boot after Windows update