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Accessible from your Account page after purchase. Requires the free QuickTime Player software.
Videos can be viewed on: Windows 8, Windows XP, Vista, 7, and all versions of Macintosh OS X including the iPad, and other platforms that support the industry standard h.264 video codec.
Lesson 1: Introducing A+ Troubleshooting
This video describes the CompTIA A+ troubleshooting methodology, and then shows a basic troubleshooting scenario based on a power issue. It describes the chain of power: Panel > AC outlet > power cord > C14 inlet > power supply> power button, and so on.