IT Fundamentals Information Technology Essentials IT Support

Develop a step by step troubleshooting strategy using event and system logs to locate server and network issues, create a network diagram, and train users.

Diagnose and repair hardware and software issues, troubleshoot network faults, and install operating systems and applications. Communicate clearly with customers, document cases, and support new technology rollouts.

Explore the daily duties of a desktop support engineer, including installing and maintaining hardware and software, remote troubleshooting, monitoring performance, and guiding new employees.

Explore the classification of computer networks by distance and scope, including personal area networks, local area networks, metropolitan area networks, wide area networks, wireless home networks, and internet networks.

Explore how information and communication technology transforms daily life by connecting people, enabling online banking, cloud computing, and ai-driven innovations across education, healthcare, and commerce.

Trace the journey of communication technology from writing and visual forms to printing, telegraph, telephone, and the internet, ending in the digital era with ai, IoT, and cloud computing.

Explore the foundations of information communication technology by examining hardware, software, and networks and how they connect devices, enable data transfer, and shape our digital world.

Explore the three building blocks of information and communication technology—hardware, software, and network—and see how CPU, RAM, and operating systems enable digital interactions.

Explore the core computer components, from cpu and ram to storage, peripherals, and the motherboard, and see how they work together.

System software runs and manages the computer, while application software performs user tasks; both rely on drivers and utilities, with cloud and AI trends.

Explore the core concepts, advantages, and services of cloud computing, including remote servers, on-demand storage and software over the internet, and models such as IaaS, PaaS, SaaS.

Explore common IT support interview questions and answers, including BIOS basics, hardware components, troubleshooting steps, and how to discuss experience, organization fit, and problem-solving approach.

Learn how to locate recently downloaded files on your computer using recent files, the downloads folder, and show in folder options, then open and verify the file locations.

Learn how to install and uninstall software on desktop computers, use the control panel to remove unwanted applications, and follow safety tips to protect system files.

Learn to install printers on a system by choosing local or network connections, selecting ports, and configuring printer properties, with troubleshooting steps for common issues.

Learn how to run defragmentation on a system by analyzing desktop partitions and starting the defragmentation process. Monitor progress from analysis to completion and schedule defragmentation based on requirements.

Learn how to run disk cleanup on a system, understand what clean up means, and identify and delete unnecessary files across C, D, and E drives.

Discover Windows basics and vendor help to start your computer, back up and restore files, and protect your system while learning hardware, drivers, and program installation.

Explore how the recycle bin stores deleted files on Windows and how to delete, restore, or permanently remove them.

Learn to check and secure a Windows desktop by using action center, Windows Defender, antivirus status, Windows updates, firewall, backups, and essential troubleshooting and administrative tools.

Explore hardware and sound settings for desktops, including adding and removing devices, printer properties and permissions, auto-play options for CDs, and basic display and audio configurations.

Explore how to personalize the Windows desktop via the control panel, adjusting background, display, calendar, clock, and currency, and manage taskbar behavior like combining buttons, auto-hide, and position.

Explain how the processor, or cpu, powers a computer through the fetch-decode-execute cycle, using the program counter and psw to manage instructions, registers, and memory.

Log in to your Gmail, manage subscriptions, unsubscribe from unwanted emails, select all as needed, and delete or move messages to trash.

Install Windows on a PC by booting from the installer, selecting language and keyboard, choosing 32-bit or 64-bit architecture, and configuring partitions.