Hello, after a long time of dualboot with windows 10 and ubuntu, I tried to install Kali instead of Ubuntu. I mount it on a USB and the installation went fine but when the pc restarted, the grub doesn't show me the options (kali, windows 10, ecc). Itt it says " Minimal BASH-like line editing is supported. For the first word, TAB lists possible command..." and nothing won't start. If I press f12 before this appear, I can choose to boot windows, but I'm not able to boot Kali. I tried reinstalling over ad over but it gives me always this window. What can I do? Thanks