CompTIA A+ 220-802

Troubleshooting Printer Problems – CompTIA A+ 220-802: 4.9

We rely on our printers for some important business tasks, but these mechanical devices bring with them a number of potential hardware and software issues. In this video, you’ll learn about printer tests, bad output, final print issues, paper jams, network connectivity issues, and printer error messages.

Troubleshooting Laptop Issues – CompTIA A+ 220-802: 4.8

The small form factor and mobility of a laptop creates some unique technical support requirements. In this video, you’ll learn about troubleshooting LCD video, external monitor issues, input problems, power issues, and challenges with wireless antennas in laptop computers.

Tools for Security Troubleshooting – CompTIA A+ 220-802: 4.7

If you are experiencing a security-related problem, then you’re going to need the right tools to get your systems up and running again. In this video, you’ll learn about anti-virus software, the Windows Recovery Console and Command Prompt, System Restore, pre-installation environments, and the Windows Event Viewer.