Tag: power supply

Hardware Troubleshooting Tools – CompTIA A+ 220-901 – 4.1

Hardware Troubleshooting Tools – CompTIA A+ 220-901 – 4.1

Last modified on June 10th, 2018 at 12:18 pm

To fix your computer, you’re going to need the right tools. In this video, you’ll learn about multimeters, power supply testers, loopback plugs, and POST cards.

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CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures

CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures

Last modified on March 4th, 2012 at 6:13 pm

Your routers and switches are important infrastructure devices, and they require a different approach to power. In this video, you’ll learn about ways to maintain uptime and availability during power outages and power supply failures.

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