It's been a long time but I know more things about the laptop :
I saw on a french forum that many people were having trouble with the same computer as I own because it simply refuse to boot to a "grub system".
One of them said that the computer had no problems to boot on syslinux based programs like Tails 3.3. He also said that you could change the grub thing into syslinux but that it wa s quiet hard. Now my question is : If what he says is true, then, how can I switch from grub to syslinux?
Also, if it's not possible, are they any good alternatives to kali (Knowing that most linux distribution use the grub system)?