Overheating, Random Shutdowns and a Bad Power Supply: The Fix | Joshua Moses | Cybertrace Foundation

Random restarts, shutdowns under load and a machine that gets slower when it's working hard often aren't software at all. Power and heat problems imitate almost every other failure. Here's how to catch them. Joshua Moses | Cybertrace Foundation How Computers Work and How to Fix Them Series, Video 10 of 32: Power, Cooling, and the Physical Environment IN THIS VIDEO • The power supply, wattage, and why a weak PSU causes baffling symptoms • Why power problems get misdiagnosed so often • Heat as the enemy and why it has to be moved out • Heatsinks, fans, thermal paste and a quick intro to liquid cooling • Thermal throttling: why a hot machine slows down • Dust and airflow, the cheap maintenance that prevents real failures • Laptop batteries: how they age and when to replace them TRY IT YOURSELF Check system temperatures, clean the dust out of a machine, and assess a laptop's battery health. Pause the video and do it on your own machine. This is where the lesson actually sticks. WHO THIS IS FOR Complete beginners, career changers eyeing IT support, students, and anyone tired of calling someone else every time their computer acts up. No background needed. ABOUT THE SERIES How Computers Work and How to Fix Them is a 32-part course that starts from zero and ends with you diagnosing real problems with confidence. You learn how every part of the machine works, then how to troubleshoot it, with a hands-on exercise in every video. Previous: Video 9, The Motherboard and Firmware Next: Video 11, Graphics and Display ABOUT JOSHUA MOSES Joshua Moses has spent more than 30 years in cybersecurity and IT, working across identity and access management, Active Directory, penetration testing, red teaming and GRC. He teaches the fundamentals the way he wishes someone had taught him: plainly, and with a method you can trust. Subscribe to Cybertrace Foundation and turn on notifications so you don't miss the next video in the series. #PCCooling #PCRepair #TechTips Course Lab Guides: Intro To Computers https://github.com/joshuanmoses/Cyber...