We spend much of our time working with command lines and operating systems, but we often forget that our computers can sometimes be a safety hazard. In this video, you’ll learn important safety information about electrostatic discharge, radio frequency interference, physical safety, environmental concerns, and much more.
CompTIA A+ 220-701: 6.1 – Managing Safety Hazards Read More »
One of the best ways to solve a computer problem is to avoid it in the first place. In this video, you’ll learn some common ways to keep your computer in peak operating condition.
CompTIA A+ 220-701: 2.5 – Preventive Maintenance Read More »
The popularity of portable technology has created a constantly moving computing environment, and it has brought with it a number of unique challenges. In this video, you’ll learn the troubleshooting skills necessary to solve problems related to portable power, video, keyboards, wireless networks, and much more.
CompTIA A+ 220-701: 2.4 – Diagnosing and Troubleshooting Laptops Read More »
Troubleshooting a printing problem can be one of the most frustrating tasks you’ll encounter. There are a lot of “moving parts” associated with the printing process, but understanding the fundamentals can greatly improve your chances for success. In this video, you’ll learn how to manage print jobs, reset the print spooler, print test pages, and adjust printer properties and settings.
CompTIA A+ 220-701: 2.3 – Troubleshooting Printing Read More »
When problems occur, you’ll want to have as many resources as possible at your disposal. In this video, we’ll discuss some of the best sources of documentation to use when troubleshooting.
CompTIA A+ 220-701: 2.2 – Documentation and Resources Read More »
Hardware issues can impact performance, cause application glitches, or render a PC completely unusable. In this video, you’ll learn how to identify hardware problems such as excessive heat, noise issues, and audible alerts. << Previous Video: Operating System IssuesNext: Documentation and Resources >>
What can go wrong with an operating system? A lot. In this video, you’ll learn what to do when you run into problems like the dreaded “blue screen of death,” system lock-ups, installation errors, and printing problems.
CompTIA A+ 220-701: 2.2 – Operating System Issues Read More »
As a CompTIA A+ professional, you’ll use a number of security technologies to help protect your home and office networks. In this video, you’ll learn about wireless encryption, malicious software protection, password management, biometrics, workstation security.
There are fundamental security techniques that every CompTIA A+ certified professional should know. In this video, you’ll learn about encryption technologies, data wiping, authentication technologies, and much more.
Is there a solution to every problem? If you use the troubleshooting process, you’ll have a proven method to track down even the most challenging issues. In this video, you learn how the troubleshooting process can be used to solve both technical and non-technical problems. << Previous Video: Printer Components, Consumables, and InterfacesNext: Operating System
CompTIA A+ 220-701: 2.1 – The Troubleshooting Process Read More »
