CompTIA A+ 220-702

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

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.

CompTIA A+ 220-702: 1.2 – Troubleshooting Memory

The process of troubleshooting memory is a combination of physical troubleshooting and software diagnostics. In this video, you’ll learn what to look for when troubleshooting the memory installation on the motherboard and how to use memory diagnostics software to diagnose memory issues.

CompTIA A+ 220-702: 1.2 – Troubleshooting Processors

Troubleshooting processors can be a challenge, since there are no wires, no moving parts, and no obvious multimeter access. In this video, you’ll learn how to use some nifty software tools to help stress test CPUs, check for overheating, and gather specific processor details.

CompTIA A+ 220-702: 1.2 – Troubleshooting Motherboards

A computer motherboard is a complex component that contains many opportunities for problems to appear. In this video, you’ll learn how to troubleshoot common motherboard issues, how to diagnose your motherboard with a POST test card, and how to correct issues with BIOS upgrades.