Ubuntu or any linux os uses grub boot-loader to boot and installing windows over linux overrides grub boot-loader with windows boot-loader, due to which at startup windows boot automatically. download win 32 disk imager and make bootable pendrive of ubuntu/kali linux - download ubuntu iso - download win32 diskimager. Repair kali linux grub after installing windows in dual boot system if your system has primary os windows then you install your secondary os kali linux. that will be ok, kali linux put boot entry of window automatically for you.. How to repair grub bootloader in kali linux 2.0 for dual boot windows and linux.
Sudo mount /dev/sdax /mnt {replace x with your drive number on which ubuntu | kali installed} now bind the directories that grub needs access to to detect other operating systems, like so. sudo. So for kali linux i will use an0n_h4x0र and i will remove the menu entry of recovery mode .. for windows 8.1 i will name it as an0n_8.1 and for linux mint i will name it as an0n_h4ck1nt0sh and remove the menu entry of recovery mode of linux mint .. so all these you have to do on your own using your favorate text editor!. Kali linux and bootloader problems. ask question. up vote 1 down vote favorite. 1. at first i was using windows 8.1... i downloaded kali and put it on flash memory. the options got me to either: kali linux and win 7 dual boot, i want to change the active partition and bootloader, not sure in what order. 2..