What are the best steps to solve the problem?

I agree with Waqayan, every problem can be solved with different solutions.
The key is to consider all possible solutions and then determine the best solution for the specific problem at hand. 
  While resolving a problem, it is important to consider all aspects related to the problem so as to find a  complete solution

Different solutions for different problems every problem has a special method to solve it, you must first determine what the problem is, then you must know the cause of the problem, and then find appropriate solutions to contain this problem.