Add windows to grub manually

Get the UUID with: sudo grub-probe -t fs_uuid -d /dev/sda1. and then add an entry for Windows at the end of your www.doorway.ru: menuentry "Windows 10" { insmod part_gpt insmod fat insmod search_fs_uuid insmod chain search --fs-uuid --no-floppy --set=root XXXXXXXXX chainloader ($ {root})/efi/Microsoft/Boot/www.doorway.ru } Share.  · I used Grub-Customizer to add the new grub config. The entry that it generated automatically didn't work, so I edited it as a custom script as per telcoM's suggestions. Here's my 40_custom file. #!/bin/sh exec tail -n +3 $0 # This file provides an easy way to add custom menu entries. Simply type the # menu entries you want to add after this Reviews: 9.  · So how can I add windows 7 to grub manually? #2. duxim. View Profile View Forum Posts Senior Member Join Date Jul Location /home/duxim Posts first try from Kali this command update-grub if it is successful then ok. if it is not then you have to boot to Windows system and download this tool.

Make sure to uncomment and set the parameter GRUB_DISABLE_OS_PROBER=false in the grub config file /etc/default/grub then run the command sudo update-grub to recreate your grub boot menu. If both OS are the same (MBR or EFI) the Windows system should be added. MrMister 4 July #3. It seems that GRUB_DISABLE_OS_PROBER=false was already. Wipe all partitions from the USB device. sudo dd if=/dev/zero of=/dev/sdz bs= count=1 conv=notrunc. Use sfdisk to create two partitions. The first partition will be a MiB bootable (*) Linux partition and the second partition will be an ntfs partition (7) that takes up the remaining space. sudo sfdisk /dev/sdz << EOF,M,,*,,7,; EOF. sudo grub-update doesn't work. i tried to add it in grub manually with the windows hdd uuid (this hdd has 2 partitions automatically created by windows i tried adding both in separate entries but it doesn't boot either way). The entries looked like this.

I dual-booted the two OSes, and it was fine for a while. However, after a manual re-install of Manjaro, the Windows (10) entry in GRUB disappeared. Current Grub entries are: Manjaro Linux Manjaro Linux (Kernel: MANJARO x64) Manjaro Linux (Kernel: MANJARO x64 - fallback initramfs) UEFI Firmware Settings I know the Windows partition still exists from lsblk: nvme0n1 0 So, I would like to add Windows to the GRUB menu, I saw I have to mount the Windows partition, but since it is on a completely different drive I have no idea which partition I have to mount. I also saw that after mounting Windows I have to run grub-mkconfig, in order to update the GRUB menu. Thank you so much. Re: Manually adding a new entry (e.g. Windows) to the GRUB2-EFI boot loader menu And for what it is worth, I have found that grub2-efi does not create a working menu entry for Windows that it finds with OS Prober as there is some problem with how it works.