CompTIA A+ 220-1001

Our mobile phones and tables are complex computing devices that can also suffer complex problems. In this video, you’ll learn how to troubleshoot display problems, app issues, battery problems, and more. << Previous Video: Troubleshooting Laptops Next: Device Disassembly Best Practices >> If you’re using your mobile device, and suddenly the screen goes completely black, […]

Laptops have unique considerations when troubleshooting issues. In this video, you’ll learn about laptop display issues, input problems, wireless challenges, and more. << Previous Video: Troubleshooting Video and Display Issues Next: Troubleshooting Mobile Devices >> If you’re having problems seeing the display on an LCD monitor or the display is very, very dim, you might

If our video displays aren’t operating properly, then it will be very difficult to get anything done on our computer. In this video, you’ll learn how to troubleshoot video image issues, burn-in problems, pixel problems, artifact issues, and more. << Previous Video: Troubleshooting Hard Drives Next: Troubleshooting Laptops >> If you’re troubleshooting a problem, where

Our storage devices provide access to our most important documents. In this video, you’ll learn how to troubleshoot disk failures and boot issues with standalone hard drives and RAID arrays. << Previous Video: Troubleshooting Common Hardware Problems Next: Troubleshooting Video and Display Issues >> If you’re having problems with a hard drive, you might see

There are some problems that tend to be more popular than others. In this video, you’ll learn how to troubleshoot the most common hardware issues. << Previous Video: How to Troubleshoot Next: Troubleshooting Hard Drives >> If you’re having problems with your hardware, then the underlying operating system is not going to be working very

As a technology professional, you’ll be expected to find a solution to every problem. In this video, you’ll learn about the troubleshooting process that you’ll follow when resolving these issues. << Previous Video: Client-side Virtualization Next: Troubleshooting Common Hardware Problems >> A big part of information technology is solving problems. And in this video, I’ll

Client-side virtualization provides a way to run many different operating systems on the same desktop. In this video, you’ll learn about the resource requirements and network configurations for client-side virtualization. << Previous Video: Cloud Services Next: How to Troubleshoot >> With virtualization, you might have one physical computer, but you’re running many different operating systems

There are numerous services that are now available because of cloud computing. In this video, you’ll learn about cloud-hosted email, file storage, virtual application streaming, and cloud-hosted virtual desktops. << Previous Video: Cloud Models Next: Client-side Virtualization >> The cloud brings with it a number of useful functions, and in this video, we’ll look at

Cloud computing technologies have brought significant changes to the IT landscape. In this video, you’ll learn about the differences between the service types and some of the advantages that come with implementing cloud-based services. << Previous Video: Virtual and 3D Printers Next: Cloud Services >> We often make generic references to the cloud. But in

There are a few ways of providing output that doesn’t involve paper. In this video, you’ll learn about printing to both virtual and 3D printers. << Previous Video: Impact Printer Maintenance Next: Cloud Models >> With virtual printers, there’s no physical output. There’s no pieces of paper to collect from the printer. When we’re printing