Freewriting involves writing for a pre-set amount of time without pause — and without regard for grammar, spelling, or topic. You just write.
Of course, what you jot down may be completely irrelevant to your current project, but that doesn't matter! The goal of freewriting is to write without second-guessing yourself — free from doubt, apathy, or self-consciousness, all of which contribute to writer's block.
Answer: A lot of time you or whom ever may not be able to overcome it but you can try to look past it. If you try to change the plot of the story or even just write what ever comes to mind then you can expand on it. :(
