Foundations of PC Hardware Troubleshooting and Device Management

Every computer user or IT support technician eventually faces hardware failures, connectivity drops, or unresponsive devices. Understanding how to systematically isolate and resolve these physical and driver-related issues is a critical skill for keeping systems running smoothly. This text-based course guides you through the foundational concepts of hardware diagnostics, from understanding basic motherboard components to troubleshooting peripheral connections. You will gain the confidence to identify hardware faults, manage device drivers safely, and resolve wireless and USB connectivity issues. What you will learn: Understand foundational hardware components and how they communicate with the operating system; Diagnose common USB connection errors and power-delivery issues on modern ports; Troubleshoot wireless connectivity, Bluetooth pairing, and network adapter configurations; Manage Device Manager, driver updates, and driver rollbacks safely; Apply modern hardware isolation and security practices, including core isolation checks; Implement systematic troubleshooting methodologies to isolate physical versus software faults. The course begins with essential hardware terminology and basic system architecture before moving into practical diagnostic steps for external peripherals, wireless modules, and driver configuration. Designed specifically for beginners, IT support aspirants, or everyday users looking to solve their own computer problems, this course requires no prior technical experience. Start reading today and take control of your computer's hardware health.