Tag: computer

A+ Pop Quiz: That sound is the wind blowing

A+ Pop Quiz: That sound is the wind blowing

Published on January 18th, 2018 at 8:00 am

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A+ Pop Quiz: It really is like magic

A+ Pop Quiz: It really is like magic

Published on December 23rd, 2016 at 8:00 am

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Designing Custom Computer Systems – CompTIA A+ 220-901 – 1.9

Designing Custom Computer Systems – CompTIA A+ 220-901 – 1.9

Published on December 4th, 2015 at 12:28 pm

Last modified on May 31st, 2018 at 1:35 pm

There’s a different computer system for every task. In this video, you’ll learn how to build and configure the specifications for graphics workstations, virtualization workstations, home theater PCs, and much more.

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BIOS and UEFI – CompTIA A+ 220-901 – 1.1

BIOS and UEFI – CompTIA A+ 220-901 – 1.1

Published on November 29th, 2015 at 7:30 pm

Last modified on May 23rd, 2018 at 11:16 am

Before your operating system starts, the BIOS is in charge of your computer. In this video, you’ll learn about the BIOS features in your computer and the latest generation of UEFI BIOS software.

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I think you’re sitting on the switch

I think you’re sitting on the switch

Published on October 14th, 2014 at 8:00 am

There’s a switch marked 115 / 230 on the back of your desktop computer. What does this switch do?

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I just upgraded to cheddar

I just upgraded to cheddar

Published on November 4th, 2013 at 8:00 am

What software is responsible for starting your computer when power is applied?

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Why can’t others use your printer?

Why can’t others use your printer?

Published on October 7th, 2010 at 8:00 am

Last modified on August 13th, 2012 at 12:32 pm

You are using Windows Vista to share a printer that is directly connected to your computer. However, other people on the network are not able to print to your printer. You can print normally to your printer and to other printers on the network. Which of these options may be contributing to this issue?

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CompTIA A+ 220-702: 2.3 – Administrative Tools

CompTIA A+ 220-702: 2.3 – Administrative Tools

Published on July 25th, 2010 at 4:55 pm

Last modified on October 7th, 2019 at 2:09 pm

The Windows operating system is a complex environment, and it takes specialized administrative tools to properly maintain all aspects of the OS. In this video, you’ll learn how to monitor activity with the Event Viewer, manage Services, and monitor the operation of the OS with the Performance Monitor.

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CompTIA A+ 220-702: 1.2 – Troubleshooting Adapter Cards

CompTIA A+ 220-702: 1.2 – Troubleshooting Adapter Cards

Published on July 23rd, 2010 at 4:11 pm

Last modified on October 7th, 2019 at 2:05 pm

If you’ve used adapter cards to extend the capabilities of your personal computer, then you’ve probably needed to troubleshoot the hardware installation and the device driver operation. In this video, you’ll learn how to inspect adapter card installations for problems and how to confirm the device driver operation of an adapter card.

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What time is it? What day is it? What hard drive is this?

What time is it? What day is it? What hard drive is this?

Published on July 13th, 2010 at 8:00 am

Last modified on August 13th, 2012 at 1:08 pm

Every time you start your computer, it complains that the configuration is invalid and the date and time is reset back to defaults. What is the most likely cause of this issue?

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