Out of the box, your operating system probably isn’t the most secure. In this video, you’ll learn some best practices for security your operating system from the bad guys.
Operating System Hardening – CompTIA Security+ SY0-401: 3.6 Read More »
Which of these features would be the best choice for returning an operating system to a previous state of configuration?
Which of these would be the best description of a security vulnerability that modifies core system files and can be invisible to the operating system?
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 »
The remote aspect of a SOHO office requires that you plan for compatibility between all of its components. In this video, you’ll learn more about SOHO compatibility between the network, protocols, operating systems, and external components.
CompTIA Network+ N10-005: 2.6 – SOHO Compatibility Requirements Read More »
What can go wrong with an operating system? A lot. In this video, you’ll learn what to do when you run into problems like the dreaded “blue screen of death,” system lock-ups, installation errors, and printing problems.
CompTIA A+ 220-701: 2.2 – Operating System Issues Read More »
The operating system is the fundamental software component of any computer. In this video, you’ll learn the fundamentals of operating systems and the requirements for Windows Vista, Windows XP, and Windows 2000.
You recently upgraded the memory in your desktop computer by adding a new memory module for a total of 2GB of RAM. When you power on the computer, the correct amount of memory displays in the BIOS POST, but instead of a Windows the message “Operating System not found” is displayed. What is the most likely reason for this error?
As part of a system upgrade, you’ve removed the SATA hard drive of a desktop computer and replaced it with a new SATA drive purchased from a local retailer. When you start the computer, you receive the message “Operating System Not Found.” What is the most likely problem?
