Many network issues can be identified and resolved at the command line. In this video, you’ll learn how to use PING, IPCONFIG, IFCONFIG, TRACERT, NETSTAT, NET, NETDOM and NSLOOKUP.
Network Troubleshooting at the Command Line – CompTIA A+ 220-901 – 4.4 Read More »
You’ll need the right tools to properly troubleshoot a network. In this video, you’ll learn about troubleshooting with cable testers, loopback plugs, punch-down tools, toner probes, cable crimpers, and wireless locators.
Network Troubleshooting Tools – CompTIA A+ 220-901 – 4.4 Read More »
It’s always the network, and it’s never the network. In this video, you’ll learn how to troubleshoot and resolve some of the most common network issues.
Troubleshooting Networks – CompTIA A+ 220-901 – 4.4 Read More »
Which of these would you commonly find in the Windows System Configuration utility?
Our output devices can sometimes suffer from quality and performance problems. In this video, you’ll learn how to recognize and troubleshoot some of the most common video and display issues.
Troubleshooting Video and Display Issues – CompTIA A+ 220-901 – 4.3 Read More »
To properly troubleshoot hard drives, you’ll need both physical tools and software utilities. In this video, you’ll learn about command line tools, file recovery software, partition repair, defragmentation, and more.
Hard Drive Troubleshooting Tools – CompTIA A+ 220-901 – 4.2 Read More »
When your system starts, there are a number of processes that occur to load the operating system. In this video, you’ll learn about the steps of the boot process and the tools available to help troubleshoot any issues.
Troubleshooting the Boot Process – CompTIA A+ 220-901 – 4.2 Read More »
If your storage subsystem isn’t happy, then nobody is happy. In this video, you’ll learn some techniques for troubleshooting some challenging hard drive issues.
Troubleshooting Hard Drives – CompTIA A+ 220-901 – 4.2 Read More »
To fix your computer, you’re going to need the right tools. In this video, you’ll learn about multimeters, power supply testers, loopback plugs, and POST cards.
Hardware Troubleshooting Tools – CompTIA A+ 220-901 – 4.1 Read More »
