Security problems can cause significant downtime and put all of your data at risk. In this video, you’ll learn about browser security issues, malware symptoms, virus hoaxes, and email security.
Troubleshooting Common Security Issues – CompTIA A+ 220-802: 4.7 Read More »
Which of these commands can write a new master boot record to a disk in the Windows 7 Command Prompt?
Is it politically incorrect if it doesn’t involve politics? Read More »
Which of these commands can be used in Windows 7 to partition a storage device?
You need to have the right tools if you’re planning to fix an operating system. In this video, you’ll learn about automated system recovery, system repair disks, pre-installation environments, msconfig, sfc, the Windows registry, and much more.
Operating System Troubleshooting Tools – CompTIA A+ 220-802: 4.6 Read More »
Our operating systems can have problems, and when issues arise the resolution isn’t always obvious. In this video, you’ll learn how to troubleshoot slow system performance, DLL management, compatibility errors, boot issues, and spontaneous shutdowns.
Troubleshooting Operating Systems – CompTIA A+ 220-802: 4.6 Read More »
One of your customers has brought you a laptop that is experiencing a problem during the boot process. Which of these options would be the best path to resolve this issue?
Somebody bringing me drinks with little umbrellas in them Read More »
A large portion of network troubleshooting can be done at the command line. In this video, you’ll learn how to use the ping, ipconfig, tracert, netstat, nbtstat, and net commands.
Network Troubleshooting at the Command Line – CompTIA A+ 220-802: 4.5 Read More »
The process of troubleshooting the network may require additional tools to solve the problem. In this video, you’ll learn about using crimpers, cable testers, loopback plugs, punch-down tools, toner probes, and wireless locators.
Network Troubleshooting Tools – CompTIA A+ 220-802: 4.5 Read More »
The network can be a challenge to troubleshoot, but there are some basic steps that can help with the process. In this video, you learn about basic network troubleshooting, automatic IP addressing, IP conflicts, slow transfer speeds, and wireless network issues.
Troubleshooting Networks – CompTIA A+ 220-802: 4.5 Read More »
