Bootloader
The program BIOS/UEFI runs which in turn loads the OS kernel.
GRUB (Linux) and Windows Boot Manager are common. Shows the menu on dual-boot systems. A breakpoint for many boot problems — "GRUB can't find the kernel" is a classic symptom.
The program BIOS/UEFI runs which in turn loads the OS kernel.
GRUB (Linux) and Windows Boot Manager are common. Shows the menu on dual-boot systems. A breakpoint for many boot problems — "GRUB can't find the kernel" is a classic symptom.