Can't Uninstall Java Properly - How to Remove Java When It Is told "Java has stopped working"

Can't uninstall Java properly in Windows? Are you tired to remove Java, but it is still stored in your computer? Did you encounter that Civil 3D would not start when you was using it? And it just blinks and disappears while you tried to repair and reinstall it. It was so annoying when you wanted to remove Java and it just gave an error message and rolled back the “Installation” again and again.