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Professor Messer’s CompTIA 220-901 and 220-902 A+ Course Overview

Professor Messer’s CompTIA 220-901 and 220-902 A+ Course Overview

Published on January 4th, 2016 at 11:03 am

CompTIA’s A+ certification is the most popular IT certification in the world, and the 900 series edition of the A+ certification covers desktop computers, mobile devices, networking, security, and more. In this video, you’ll learn about the A+ certification and how you can use my online training to pass both of your A+ certification exams.

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Printer Troubleshooting Tools – CompTIA A+ 220-901 – 4.6

Printer Troubleshooting Tools – CompTIA A+ 220-901 – 4.6

Published on December 30th, 2015 at 12:46 pm

Last modified on June 14th, 2018 at 12:02 pm

You should keep a number of tools available to help with your printer issues. In this video, you’ll learn how to use laser printer maintenance kits, toner vacuums, compressed air, and print spooler to help troubleshoot printer problems.

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Troubleshooting Printer Problems – CompTIA A+ 220-901 – 4.6

Troubleshooting Printer Problems – CompTIA A+ 220-901 – 4.6

Published on December 30th, 2015 at 12:46 pm

Last modified on June 14th, 2018 at 11:47 am

It is inevitable that your printer will eventually suffer some form of issue or downtime. In this video, you’ll learn some technique that you can apply towards troubleshooting the most common printer problems.

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Device Disassembly Best Practices – CompTIA A+ 220-901 – 4.5

Device Disassembly Best Practices – CompTIA A+ 220-901 – 4.5

Published on December 30th, 2015 at 12:46 pm

Last modified on February 16th, 2016 at 12:16 pm

If you’re dismantling a computing device, then you’ll want to follow some best practices. In this video, you’ll learn about device disassembly, documentation, organization, and which tools to use.

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Troubleshooting Mobile Devices – CompTIA A+ 220-901 – 4.5

Troubleshooting Mobile Devices – CompTIA A+ 220-901 – 4.5

Published on December 30th, 2015 at 12:46 pm

Last modified on February 16th, 2016 at 5:10 pm

Troubleshooting a mobile device can be a challenge for the best technician. The combination of proprietary hardware, unique software, and a mobile platform requires a unique set of troubleshooting skills. In this video, you’ll learn how to resolve a number of issues that can occur on mobile devices.

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Troubleshooting Laptops – CompTIA A+ 220-901 – 4.5

Troubleshooting Laptops – CompTIA A+ 220-901 – 4.5

Published on December 30th, 2015 at 12:46 pm

Last modified on June 14th, 2018 at 11:22 am

Unlike a desktop computer, a laptop has unique hardware and software troubleshooting requirements. In this video, you’ll learn how to troubleshoot laptop-specific issues.

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Network Troubleshooting at the Command Line – CompTIA A+ 220-901 – 4.4

Network Troubleshooting at the Command Line – CompTIA A+ 220-901 – 4.4

Published on December 30th, 2015 at 12:46 pm

Last modified on June 13th, 2018 at 10:32 am

Many network issues can be identified and resolved at the command line. In this video, you’ll learn how to use PING, IPCONFIG, IFCONFIG, TRACERT, NETSTAT, NET, NETDOM and NSLOOKUP.

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Network Troubleshooting Tools – CompTIA A+ 220-901 – 4.4

Network Troubleshooting Tools – CompTIA A+ 220-901 – 4.4

Published on December 30th, 2015 at 12:46 pm

Last modified on June 12th, 2018 at 11:27 pm

You’ll need the right tools to properly troubleshoot a network. In this video, you’ll learn about troubleshooting with cable testers, loopback plugs, punch-down tools, toner probes, cable crimpers, and wireless locators.

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Troubleshooting Networks – CompTIA A+ 220-901 – 4.4

Troubleshooting Networks – CompTIA A+ 220-901 – 4.4

Published on December 30th, 2015 at 12:46 pm

Last modified on June 12th, 2018 at 11:03 pm

It’s always the network, and it’s never the network. In this video, you’ll learn how to troubleshoot and resolve some of the most common network issues.

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Troubleshooting Video and Display Issues – CompTIA A+ 220-901 – 4.3

Troubleshooting Video and Display Issues – CompTIA A+ 220-901 – 4.3

Published on December 28th, 2015 at 11:16 pm

Last modified on June 12th, 2018 at 10:42 pm

Our output devices can sometimes suffer from quality and performance problems. In this video, you’ll learn how to recognize and troubleshoot some of the most common video and display issues.

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