Sign-In
Cart
CompTIA A+ Core Skills: A Practical Guide to Computer Hardware, Operating Systems, Troubleshooting, Networking, and IT Support
Paperback
General ComputersOperating Systems
Publisher: Independently Published
Published: Sep 4 2026
Pages: 172
Weight: 0.48
Height: 0.43 Width: 6.00 Depth: 9.00
Language: English
Computers are more than collections of components. They are connected systems where hardware, software, operating systems, networks, security tools, and users all depend on each other. Learning IT requires more than memorizing definitions. It requires understanding how technology works, how problems appear, and how to solve them with evidence.
CompTIA A+ Core Skills is a practical foundation guide designed for beginners, students, aspiring technicians, and anyone preparing to develop professional IT support abilities.
This book takes you from understanding the inside of a computer to confidently analyzing real technical problems. Through clear explanations, hands on activities, demonstrations, and troubleshooting exercises, you will learn how professional technicians think, test, document, and resolve issues.
Inside this guide, you will learn how to:
- Understand computer components and how they work together
- Identify processors, memory, storage devices, motherboards, and peripherals
- Install and manage operating systems including Windows and Linux concepts
- Use technician tools, documentation methods, and safe maintenance practices
- Diagnose hardware failures using structured troubleshooting methods
- Resolve software problems, recovery issues, and system errors
- Understand networking concepts, IP addressing, DNS, and connectivity
- Provide effective user support and manage technical requests
- Apply essential security practices for modern IT environments
- Develop a professional troubleshooting mindset based on evidence and verification
Unlike traditional technology books that focus only on terminology, this guide teaches you how to approach problems like an actual technician. You will learn how to define symptoms, identify possible causes, perform safe tests, document findings, and verify solutions.
The book includes practical projects and exercises that help transform theory into real skills, including hardware identification labs, operating system practice environments, network tracing activities, support scenarios, and career preparation exercises.
Whether you are preparing for an IT career, building a home lab, supporting users, or developing confidence with computers, CompTIA A+ Core Skills provides the practical foundation needed to move forward.
Start learning the skills that turn computer curiosity into technical confidence.
Also from
Sloane, Eleanor
Drone Computer Vision with Python: Build Beginner-Friendly UAV Projects Using OpenCV, Cameras, and Object Tracking
Sloane, Eleanor
Paperback
Drone Inspection Workflow Guide: Use Drones for Roofs, Solar Panels, Farms, Construction Sites, and Property Surveys
Sloane, Eleanor
Paperback
MQTT Workflow Design for Smart Homes: Create Reliable Messaging Between Home Assistant, ESPHome, and Python Scripts
Sloane, Eleanor
Paperback
OpenDroneMap and WebODM for Beginners: Process Drone Images into Maps, 3D Models, and Survey Outputs
Sloane, Eleanor
Paperback
MAVLink Drone Communication Guide: Understand Telemetry, Commands, Mission Messages, and Ground Control Data
Sloane, Eleanor
Paperback
Zigbee and MQTT for Home Assistant: A Beginner's Guide to Reliable Open-Source Smart Home Devices
Sloane, Eleanor
Paperback
Python Computer Vision for Drone Projects: Detect Objects, Analyze Aerial Images, and Process Video Frames
Sloane, Eleanor
Paperback
Python Smart Home Dashboard Projects: Build Simple Web Panels for Sensors, Devices, Energy Use, and Home Monitoring
Sloane, Eleanor
Paperback
PX4 Drone Simulation Guide: Learn Autonomy, Mission Testing, and Flight Behavior Safely Before Real Hardware
Sloane, Eleanor
Paperback
Python Drone Mission Automation: Build Safer Flight Workflows with MAVLink, ArduPilot, and Practical Scripts
Sloane, Eleanor
Paperback
Python Home Energy Monitoring: Analyze Smart Plug Data, Track Usage, and Reduce Electricity Waste
Sloane, Eleanor
Paperback
Home Assistant API Project Guide: Connect Python Scripts, Dashboards, Alerts, Webhooks, and External Services
Sloane, Eleanor
Paperback
ESPHome for Beginners: Build Your Own Smart Sensors, Switches, and DIY Home Automation Devices
Sloane, Eleanor
Paperback
ESPHome Sensor Projects for Beginners: Build Practical Devices for Safety, Comfort, Energy Tracking, and Home Monitoring
Sloane, Eleanor
Paperback
FPV Drone Setup for Beginners: Build, Configure, Tune, and Fly Your First FPV Quadcopter Safely
Sloane, Eleanor
Paperback
Linux and C++ System Programming: A Practical Guide to Processes, Threads, Memory, Networking, and Kernel Interfaces
Sloane, Eleanor
Paperback
Linux System Administration Essentials: A Practical Guide to Servers, Users, Security, Networking, and Automation
Sloane, Eleanor
Paperback
Linux Programming for Beginners: A Practical Guide to Command Line Tools, C Programming, Debugging, and Software Building
Sloane, Eleanor
Paperback
SLAM Demystified: The Definitive Guide to Algorithms That Let Robots Map Unknown Environments Instantly
Sloane, Eleanor
Paperback
The Autonomous Warehouse Robot: Designing Smart Guided Vehicles That Can Transport Heavy Loads Across a Factory Floor
Sloane, Eleanor
Paperback
Cloud Systems Administration: Managing Computing Resources, Storage, Networks, Security, Monitoring, and Cloud Services
Sloane, Eleanor
Paperback
Betaflight for Beginners: Configure Your FPV Drone, Flight Controller, Receiver, OSD, Modes, and Tuning
Sloane, Eleanor
Paperback
Also in
General Computers
All Data Are Local: Thinking Critically in a Data-Driven Society
Loukissas, Yanni Alexander
Paperback
Comptia Network+ Certmike: Prepare. Practice. Pass the Test! Get Certified!: Exam N10-008
Chapple, Mike
Zacker, Craig
Paperback
Interactive Theorem Proving and Program Development: Coq'art: The Calculus of Inductive Constructions
Castéran, Pierre
Bertot, Yves
Hardcover
R for Data Science: Import, Tidy, Transform, Visualize, and Model Data
Wickham, Hadley
Grolemund, Garrett
Paperback
The Reverse Centaur's Guide to Life After AI: How to Think about Artificial Intelligence--Before It's Too Late
Doctorow, Cory
Paperback
Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems
Kleppmann, Martin
Riccomini, Chris
Paperback
AI for Good: How Real People Are Using Artificial Intelligence to Fix Things That Matter
Tyrangiel, Josh
Hardcover
If Anyone Builds It, Everyone Dies: Why Superhuman AI Would Kill Us All
Soares, Nate
Yudkowsky, Eliezer
Hardcover
The Agi Chronicles: The Inside Story of the Race to Create an Artificial Superintelligence
Roose, Kevin
Hardcover
Human Raised: Nurturing Connection, Curiosity & Lifelong Learning in the Age of AI
Suskind, Dana, MD
Hardcover
The Year in Tech, 2026: The Insights You Need from Harvard Business Review
Anthony, Scott D.
Webb, Amy
Review, Harvard Business
Paperback
Hbr's 10 Must Reads on AI (with Bonus Article How to Win with Machine Learning by Ajay Agrawal, Joshua Gans, and AVI Goldfarb)
Review, Harvard Business
Davenport, Thomas H.
Iansiti, Marco
Paperback
The Eureka Machine: Why AI Is the Key to Unlocking a New Era of Scientific Discoveries
Socher, Richard
Hardcover
Fans First: Change The Game, Break the Rules & Create an Unforgettable Experience
Cole, Jesse
Paperback
CompTIA Network+ Certification All-in-One Exam Guide, Ninth Edition (Exam N10-009)
Weissman, Jonathan S.
Paperback
A Giant Leap: How AI Is Transforming Healthcare and What That Means for Our Future
Wachter, Robert
Hardcover
The AI Con: How to Fight Big Tech's Hype and Create the Future We Want
Bender, Emily M.
Hanna, Alex
Hardcover
AI Literacy in Any Class: Preparing Students to Thrive in an AI Future in Any Grade Level or Content Area
Miller, Matt
Paperback
Generative Ai: The Insights You Need from Harvard Business Review
Mollick, Ethan
Cremer, David De
Review, Harvard Business
Paperback
Fundamentals of Data Engineering: Plan and Build Robust Data Systems
Reis, Joe
Housley, Matt
Paperback
Atlas of AI: Power, Politics, and the Planetary Costs of Artificial Intelligence
Crawford, Kate
Paperback
Minecraft: Guide Collection 4-Book Boxed Set (Updated): Survival (Updated), Creative (Updated), Redstone (Updated), Combat
Mojang Ab
The Official Minecraft Team
Hardcover
AI Snake Oil: What Artificial Intelligence Can Do, What It Can't, and How to Tell the Difference
Narayanan, Arvind
Kapoor, Sayash
Paperback
Python Crash Course, 3rd Edition: A Hands-On, Project-Based Introduction to Programming
Matthes, Eric
Paperback
Obsolete: The AI Industry's Trillion Dollar Race to Replace Us--And How to Stop It
Lovely, Garrison
Paperback
We Are as Gods: A Survival Guide for the Age of Abundance
Diamandis, Peter H.
Kotler, Steven
Hardcover
The Thinking Machine: Jensen Huang, Nvidia, and the World's Most Coveted Microchip
Witt, Stephen
Hardcover
Love Machines: How Artificial Intelligence Is Transforming Our Relationships
Muldoon, James
Hardcover
Hands-On Machine Learning with Scikit-Learn and Pytorch: Concepts, Tools, and Techniques to Build Intelligent Systems
Géron, Aurélien
Paperback
Embedded Systems with ARM Cortex-M Microcontrollers in Assembly Language and C: Fourth Edition
Zhu, Yifeng
Paperback
Human + Machine, Updated and Expanded: Reimagining Work in the Age of AI
Wilson, H. James
Daugherty, Paul R.
Hardcover
AI with Intention: Principles and Action Steps for Teachers and School Leaders
Frontier, Tony
Paperback
Artificial Intelligence: A Guide for Thinking Humans (with a New Preface)
Mitchell, Melanie
Paperback
The Black Swan: Second Edition: The Impact of the Highly Improbable: With a New Section: On Robustness and Fragility
Taleb, Nassim Nicholas
Paperback
Hands-On Large Language Models: Language Understanding and Generation
Grootendorst, Maarten
Alammar, Jay
Paperback
CompTIA Tech+ Certification All-in-One Exam Guide, Third Edition (Exam FC0-U71)
Wempen, Faithe
Paperback
AP Computer Science a Premium, 13th Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (2026)
Carman, Chris
Teukolsky, Roselyn, M. S.
Paperback
AP Computer Science Principles Premium, 2027: 6 Practice Tests + Comprehensive Review + Online Practice
Reichelson, Seth
Paperback
Power and Prediction: The Disruptive Economics of Artificial Intelligence
Agrawal, Ajay
Gans, Joshua
Goldfarb, Avi
Hardcover
The Empty Center: Permission, Connection, and What We Build When the Future is Uncertain
Drumwright, Hayes
Hardcover
Fundamentals of Software Architecture: A Modern Engineering Approach
Richards, Mark
Ford, Neal
Paperback
Tubes: A Journey to the Center of the Internet with a New Introduction by the Author
Blum, Andrew
Paperback
An Illustrated Guide to AI Agents: Concepts and Code for Building Agents with Llms, Tools, and Memory
Grootendorst, Maarten
Alammar, Jay
Paperback
AI Projects with Raspberry Pi: High-Performance Artificial Intelligence for Robotics, Security, Home Automation, and Vision
Hattersley, Lucy
Jepson, Brian
Paperback
Minecraft: Exploded Builds: Medieval Fortress: An Official Mojang Book
The Official Minecraft Team
Mojang Ab
Paperback
The Empty Center: Permission, Connection, and What We Build When the Future is Uncertain
Drumwright, Hayes
Paperback
You Look Like a Thing and I Love You: How Artificial Intelligence Works and Why It's Making the World a Weirder Place
Shane, Janelle
Paperback
The Coming Wave: Technology, Power, and the Twenty-First Century's Greatest Dilemma
Suleyman, Mustafa
Hardcover
The Problem with Personalization: How Advertisers Learned to Make and Break Us from Ancient Times to the AI Age
Turow, Joseph
Hardcover
AI Snake Oil: What Artificial Intelligence Can Do, What It Can't, and How to Tell the Difference
Narayanan, Arvind
Kapoor, Sayash
Hardcover
RHCSA Red Hat Enterprise Linux 10: Training and Exam Preparation Guide (EX200), Fourth Edition
Ghori, Asghar
Paperback
Minecraft: Roll for Adventure: The Temple of the Charged Creeper
Forbeck, Matt
Forbeck, Marty
Hardcover
Graphic Artists Guild Handbook, 17th Edition: Pricing & Ethical Guidelines
The Graphic Artists Guild
Paperback
The Devops Handbook, 2nd Edition: How to Create World-Class Agility, Reliability, & Security in Technology Organizations
Debois, Patrick
Kim, Gene
Humble, Jez
Paperback
The Return on AI: From Promise to Profit in the Age of Intelligent Business
Mittal, Ashwin
Sawhney, Mohanbir
Paperback
Artificial Intelligence All-In-One for Dummies
Minnick, Chris
Mueller, John Paul
Massaron, Luca
Paperback
Designing Machine Learning Systems: An Iterative Process for Production-Ready Applications
Huyen, Chip
Paperback
The Death of Expertise: The Campaign Against Established Knowledge and Why It Matters
Nichols, Tom
Paperback
AI for Educators: Learning Strategies, Teacher Efficiencies, and a Vision for an Artificial Intelligence Future
Miller, Matt
Paperback
You to the Power of Two: Redefining Human Potential in the Age of Identic AI
Tapscott, Don
Bradley, Joseph
Hardcover
The AI Ultimatum: Preparing for a World of Intelligent Machines and Radical Transformation
Brown, Steve
Hill, Paul
Paperback
Hbr's 10 Must Reads on Artificial Intelligence, Updated and Expanded (Featuring How AI Can Help Managers Think Through Problems by Elisa Farri and Gab
Agrawal, Ajay
Review, Harvard Business
Davenport, Thomas H.
Paperback
Navigeren door het labyrint: Een handleiding voor het beheer van data
Sebastian-Coleman, Laura
Paperback
More Human: How the Power of AI Can Transform the Way You Lead
Hougaard, Rasmus
Carter, Jacqueline
Hardcover
The Experimentation Machine: Finding Product-Market Fit in the Age of AI
Bussgang, Jeffrey J.
Hardcover
Building Applications with AI Agents: Designing and Implementing Multiagent Systems
Albada, Michael
Paperback
Microsoft 365 Excel All-In-One for Dummies
Alexander, Michael
Kusleika, Dick
Ringstrom, David H.
Paperback
The Technological Republic: Hard Power, Soft Belief, and the Future of the West
Zamiska, Nicholas W.
Karp, Alexander C.
Hardcover
The Fourth Intelligence Revolution: The Future of Espionage and the Battle to Save America
Vinci, Anthony
Hardcover
What Is Intelligence?: Lessons from AI about Evolution, Computing, and Minds
Aguera Y. Arcas, Blaise
Paperback
Comptia A+ Complete Study Guide, 2-Volume Set: Volume 1 Core 1 Exam 220-1201 and Volume 2 Core 2 Exam 220-1202
Docter, Quentin
Buhagiar, Jon
Paperback
R for Data Science: Import, Tidy, Transform, Visualize, and Model Data
Grolemund, Garrett
Cetinkaya-Rundel, Mine
Wickham, Hadley
Paperback
Prediction Machines, Updated and Expanded: The Simple Economics of Artificial Intelligence
Agrawal, Ajay
Gans, Joshua
Goldfarb, Avi
Hardcover