I'm a Windows user. I tried to experiment with Linux and installed openSUSE on my system. I formatted a partition and installed Linux on that drive.
When I tried to remove Linux by formatting that drive, on the next boot, Windows wouldn't load.
Some GRUB bootloader error is displaying. I reinstalled Linux and everything was working fine again. So, how do I remove Linux from my system (from that drive) without affecting Windows' bootloader?