bios
A+ Pop Quiz: I can never find the cable when I need it
Why is a reliable power source important during a BIOS upgrade?
Operating System Troubleshooting Tools – CompTIA A+ 220-902 – 4.1
If you’re going to troubleshoot an operating system, then you’re going to need the right tools. In this video, you’ll learn how to use BIOS diagnostics, SFC, system repair disks, and more.
Configuring Network Adapter Properties – CompTIA A+ 220-902 – 1.6
The network adapter on your computer makes the important link between your computer and the rest of the world. In this video, you’ll learn how to configure network adapter properties, how to manage applications with quality of service, and how to configure network adapter settings in the BIOS.