[Addison West]

Lenay, I really like how you connected troubleshooting a computer power supply to your experience with a DJ board. That analogy makes the process easy to understand, especially the idea of starting with simple checks like the power cable, outlet, and switch before moving to more technical diagnostics. I also appreciate that you emphasized the importance of airflow and heat management, which is often overlooked but critical for PSU longevity. Your explanation of using a multimeter or power supply tester to verify voltage levels is practical and highlights how IT professionals can isolate the issue without unnecessary replacements. Overall, your post does a great job of showing a logical, step-by-step approach to troubleshooting that balances basic checks with technical testing, which is exactly how I would tackle a PSU problem.