The 7-Step Problem Solving Methodology outlines a standardized process for exploring problems, understanding root causes, and implementing effective solutions. The 7 steps include: 1) identifying the problem, 2) determining and ranking causes, 3) taking short-term action, 4) gathering data and designing tests, 5) conducting tests, analyzing data, and selecting a solution, 6) planning, implementing, and fail-safing the solution, and 7) measuring, evaluating, and recognizing the team. The methodology provides a disciplined approach for solving problems where the solution is not obvious.