Transform Your IT Network Skills
Join our comprehensive network troubleshooting courses starting September 2025. Master real-world scenarios that IT professionals face daily.
2025 Course Schedule
Network Fundamentals Bootcamp
A three-week intensive covering TCP/IP, routing protocols, and basic troubleshooting methodologies. Perfect for beginners or those needing a solid foundation refresh.
Advanced Troubleshooting Techniques
Dive deep into complex network issues using industry-standard tools like Wireshark, packet analyzers, and monitoring systems. Real case studies included.
Enterprise Network Security
Learn to identify and resolve security-related network problems. Covers firewall configurations, VPN troubleshooting, and intrusion detection systems.
Cloud Network Architecture
Modern networking in cloud environments. AWS, Azure, and hybrid network troubleshooting with hands-on labs and real-world scenarios.
Course Offerings
Network Diagnostics Mastery
Learn systematic approaches to identify network bottlenecks, connectivity issues, and performance problems using professional diagnostic tools.
Security Troubleshooting
Master the art of diagnosing security-related network issues. From firewall misconfigurations to suspicious traffic analysis.
Cloud Network Solutions
Navigate modern cloud networking challenges. Troubleshoot hybrid environments, SD-WAN implementations, and multi-cloud connectivity.

Meet Your Lead Instructor
Astrid Lindgren brings 12 years of enterprise network management experience to our courses. She's solved network crises for companies across Taiwan's tech sector, from startup scaling issues to multinational corporation infrastructure challenges.
What sets her apart is her ability to break down complex problems into manageable steps. Students often mention how she transforms confusing network diagrams into clear troubleshooting paths.
What You'll Actually Learn
Systematic Problem Solving
Develop a methodical approach to network issues. No more random troubleshooting – learn structured techniques that work every time.
Real-World Tool Mastery
Get comfortable with the tools professionals actually use daily. Wireshark, PRTG, SolarWinds, and command-line utilities become second nature.
Documentation Skills
Learn to create clear network documentation and incident reports. Essential skills that separate junior techs from senior engineers.
Performance Optimization
Beyond fixing problems – learn to identify opportunities for network improvements and implement meaningful performance enhancements.
Vendor-Neutral Knowledge
Understand networking principles that apply across different vendors and platforms. Build skills that transfer anywhere you work.
Crisis Management
Stay calm under pressure and communicate effectively during network outages. Learn the soft skills that make technical experts truly valuable.