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Hardware Troubleshooting Tools – CompTIA A+ 220-901 – 4.1
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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Troubleshooting Common Hardware Problems – CompTIA A+ 220-901 – 4.1
Troubleshooting hardware can be a challenge, especially considering all of the things that could possibly go wrong. In this video, you’ll learn about some of the most common hardware problems and how to quickly solve them.
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Hardware Troubleshooting Tools – CompTIA A+ 220-802: 4.2
If you need to troubleshoot your computer, then you’ll need the right tools for the job. In this video, you’ll learn about multimeters, power supply testers, loopback plugs, and POST test cards.
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Troubleshooting Common Hardware Problems – CompTIA A+ 220-802: 4.2
When hardware fails, a number of messages and errors can occur during boot and in the operating system. In this video, you’ll learn how to troubleshoot lockups, boot problems, overheating, random reboots, and many other problems.
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Down the stretch they come
You’ve installed a memory upgrade into a PC, and the instructions tell you to check the POST to confirm the memory installation. What is the POST?
CompTIA A+ 220-702: 1.2 – Troubleshooting Motherboards
A computer motherboard is a complex component that contains many opportunities for problems to appear. In this video, you’ll learn how to troubleshoot common motherboard issues, how to diagnose your motherboard with a POST test card, and how to correct issues with BIOS upgrades.
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