Isolate the problem and break it in small parts
When you isolate the problem and you break it in small parts, you bring the challenge to a size you can handle. By doing that you can clarity and focus and find options to handle the challenges one by one
Choose the best strategy
Once you write down you options, you choose for what you feel is the best approach. Often a solution is a combination of actions and you will breakthrough by tackling the problem from various sides
Take action
In most cases action is needed to breakthrough. Taking action and following up is the key.
Learn from it
Is there a way to avoid facing the same problem in the future? What can be done to prevent this from happening again. Are there any new skills you have to learn? Understand the dynamics of what happened.
Enjoy!