Ghulam Mohiuddin on Instagram: "GRUB (GNU GRUB) is the bootloader used by most Linux distributions. It’s responsible for loading the operating system when your PC starts. ⚠️ Why GRUB Feels So Complex & Error-Prone: Sensitive to partition changes and disk setups Dual-booting with Windows often breaks it One wrong config in grub.cfg = rescue mode UEFI vs BIOS adds more complications Kernel updates can overwrite or corrupt GRUB Manual recovery isn’t beginner-friendly Error messages are cryptic and