Tag: 220-901

Hard Drive Troubleshooting Tools – CompTIA A+ 220-901 – 4.2

Hard Drive Troubleshooting Tools – CompTIA A+ 220-901 – 4.2

Last modified on June 12th, 2018 at 10:02 am

To properly troubleshoot hard drives, you’ll need both physical tools and software utilities. In this video, you’ll learn about command line tools, file recovery software, partition repair, defragmentation, and more.

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Troubleshooting the Boot Process – CompTIA A+ 220-901 – 4.2

Troubleshooting the Boot Process – CompTIA A+ 220-901 – 4.2

Last modified on June 12th, 2018 at 11:08 am

When your system starts, there are a number of processes that occur to load the operating system. In this video, you’ll learn about the steps of the boot process and the tools available to help troubleshoot any issues.

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Troubleshooting Hard Drives – CompTIA A+ 220-901 – 4.2

Troubleshooting Hard Drives – CompTIA A+ 220-901 – 4.2

Last modified on June 11th, 2018 at 12:36 pm

If your storage subsystem isn’t happy, then nobody is happy. In this video, you’ll learn some techniques for troubleshooting some challenging hard drive issues.

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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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Troubleshooting Common Hardware Problems – CompTIA A+ 220-901 – 4.1

Troubleshooting Common Hardware Problems – CompTIA A+ 220-901 – 4.1

Last modified on June 10th, 2018 at 12:03 pm

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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Mobile Device Accessories – CompTIA A+ 220-901 – 3.5

Mobile Device Accessories – CompTIA A+ 220-901 – 3.5

Last modified on June 9th, 2018 at 1:07 pm

We use many different accessories to extend the functionality of our mobile devices. In this video, you’ll learn about headsets, speakers, docking stations, protective covers, and many other mobile device accessories. << Previous: Mobile Device ConnectionsNext: Troubleshooting Common Hardware Problems >> One mobile accessory I couldn’t live without would be my mobile headset. This allows […]

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Mobile Device Connections – CompTIA A+ 220-901 – 3.5

Mobile Device Connections – CompTIA A+ 220-901 – 3.5

Last modified on June 8th, 2018 at 7:22 pm

There are many different ways to connect our mobile devices to each other and to other devices. In this video, you’ll learn about near field communication, mobile interfaces, tethering, and much more. << Previous: Mobile DevicesNext: Mobile Device Accessories >> One increasingly popular type of mobile device communication is NFC. It stands for Near Field […]

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Mobile Devices – CompTIA A+ 220-901 – 3.4

Mobile Devices – CompTIA A+ 220-901 – 3.4

Last modified on February 26th, 2016 at 2:25 pm

As we become increasingly mobile, we’ve created a number of devices that can connect us from wherever we travel. In this video, you’ll learn about tablets, smart phones, wearable technology, e-readers, and much more. << Previous: Laptop FeaturesNext: Mobile Device Connections >> One of the fastest growing segments of mobile devices is tablets. These tablets […]

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Laptop Features – CompTIA A+ 220-901 – 3.3

Laptop Features – CompTIA A+ 220-901 – 3.3

Last modified on June 8th, 2018 at 7:07 pm

A laptop has a number of technical features and capabilities that you won’t generally find on a desktop computer. In this video, you’ll learn about some of these unique laptop features. << Previous: Laptop DisplaysNext: Mobile Devices >> There are a number of features that are specific to a laptop. So in this video, I’ll […]

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Laptop Displays – CompTIA A+ 220-901 – 3.2

Laptop Displays – CompTIA A+ 220-901 – 3.2

Last modified on June 8th, 2018 at 6:55 pm

Our laptop display technologies incorporate visual output, cameras, microphones, antennas, and more. In this video, you’ll learn about some of these portable display technologies and how we use our laptop displays for much more than just viewing our computer’s output.

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