CompTIA A+ 220-1101

Our wired and wireless networks include many network devices. In this video, you’ll learn how to troubleshoot connectivity issues, understand the signal to noise ratio, manage latency, and more. << Previous Video: Troubleshooting Printers Next Video: 220-1101 Video Index >> One challenging troubleshooting task on a network is someone trying to communicate with the device

It can be challenging to troubleshoot the various types of modern printers. In this video, you’ll learn about testing the printer, resolving bad output, color calibration, and more. << Previous Video: Troubleshooting Mobile Devices Next Video: Troubleshooting Networks >> When you’re troubleshooting anything relating to the printing process, you may be wondering if the printer

We rely on our mobile devices for instant information. In this video, you’ll learn about troubleshooting poor battery life, broken screens, poor connectivity, and more. << Previous Video: Troubleshooting Video and Display Issues Next Video: Troubleshooting Printers >> Most of our mobile devices make use of batteries so we can continue to use these devices

Display problems can bring all work to a grinding halt. In this video, you’ll learn how to troubleshoot bad displays, image quality issues, LCD projectors, and much more. << Previous Video: Troubleshooting Storage Devices Next Video: Troubleshooting Mobile Devices >> If you see no signal from a video display then it’s possible that you have

We rely on our storage devices for the safety and availability of our operating systems and data. In this video, you’ll learn how to troubleshoot storage devices with boot failures, data corruption, RAID recovery options, and more. << Previous Video: Troubleshooting Common Hardware Problems Next Video: Troubleshooting Video and Display Issues >> Something you do