Tag: hardware

A+ Pop Quiz:  I can see right through this aluminum

A+ Pop Quiz: I can see right through this aluminum

| May 31, 2019

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A+ Pop Quiz:  You can dance to it

A+ Pop Quiz: You can dance to it

| November 13, 2018

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A+ Pop Quiz: It’ll still be here when you get back

A+ Pop Quiz: It’ll still be here when you get back

| November 8, 2016

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A+ Pop Quiz: A full inbox is a happy inbox

A+ Pop Quiz: A full inbox is a happy inbox

| April 1, 2016

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We’ve got the blues on the run

We’ve got the blues on the run

| February 2, 2015

Which of these Windows utilities would be the best choice for rolling back a device driver to a previous version?

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But my followers need me!

But my followers need me!

| November 18, 2014

Your computer has just abruptly shut off, and pressing the power button doesn’t restart the system. There are no fans spinning or lights on, and no messages appear on the display. Which of these would be the most likely cause of this issue?

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Hardware Security – CompTIA Security+ SY0-401: 4.3

Hardware Security – CompTIA Security+ SY0-401: 4.3

| September 15, 2014 | 0 Comments

Our physical devices need as much security as our operating systems. In this video, you’ll learn how cable locks, safes, and locking cabinets can help keep our systems under our control.

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Hardware Troubleshooting Tools – CompTIA A+ 220-802: 4.2

Hardware Troubleshooting Tools – CompTIA A+ 220-802: 4.2

| May 26, 2013 | 0 Comments

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

Troubleshooting Common Hardware Problems – CompTIA A+ 220-802: 4.2

| May 26, 2013 | 0 Comments

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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My keyboard has no strings to hold it down

My keyboard has no strings to hold it down

| February 1, 2013

You’ve connected a new wireless mouse and keyboard combo, but the installation program isn’t recognizing the new USB wireless transceiver. Which of these Windows utilities would be the best choice for determining the status of the new hardware?

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