The lens is smudged
Your inkjet printer output is showing smearing and lines instead of a crisp, clean output. Which of these would be the most likely fix for this issue?
Free CompTIA A+ Training
Fiction or non-fiction
You have powered up your laptop, but nothing is ever displayed on the screen. The lights and sounds appear to be working normally, but the LCD display is completely blank. Which of these tasks would be the best next step for troubleshooting this issue?
Motherboard Expansion Slots and Bus Speeds – CompTIA A+ 220-801: 1.2
Motherboard expansion slots come in many different shapes, sizes, and speeds. In this video, you’ll learn about the characteristics and speeds of popular motherboard expansion slots.
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An Overview of Motherboard Types – CompTIA A+ 220-801: 1.2
As a CompTIA A+ technician, you’ll work on numerous motherboard types. In this video, you’ll learn about the types and characteristics of some popular motherboards.
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Configuring your BIOS Settings – CompTIA A+ 220-801: 1.1
Your computer’s BIOS contains many different configuration options. In this video, you’ll learn how to make configuration changes to your BIOS without risking the operation of your computer.
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Working with your Computer’s BIOS – CompTIA A+ 220-801: 1.1
The BIOS is an important part of your computer’s configuration. In this video, you’ll learn about the PC BIOS and it’s importance to the startup process of your computer.
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A very green key
Which of these security technologies would be the best choice to store and manage a computer’s cryptographic keys?
How to Install BIOS Upgrades – CompTIA A+ 220-801: 1.1
The upgrade of your computer’s BIOS is a simple and safe process when handled correctly. In this video, you’ll learn the steps to take to ensure your BIOS upgrade goes without a hitch.
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Professor Messer’s CompTIA 220-801/802 A+ Training
This is the index to our free CompTIA 220-801/802 A+ training course videos. All of our training videos are completely free; watch all of our videos online right now! For a small cost, you can download every video, audio versions of each module, and all of our slides in PDF format! Click here to see
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