In summary, here are 10 of our most popular troubleshooting (problem solving) courses

• Linux Troubleshooting Course with Real Life Examples: Packt
• Troubleshoot Common Issues: Coursera
• Business Problem Solving: Howard University
• Solve Common Issues: Coursera
• Troubleshooting and Debugging Techniques: Google
• Fix Confluence Issues: Coursera
• Professional IQ: Preventing and Solving Problems at Work: University of Illinois Urbana-Champaign
• Solve Root Cause Issues: Coursera
• Solve Root Causes: Coursera
• IT Hardware, Networking & Troubleshooting: EDUCBA