Want to break into IT without a computer science degree? CompTIA A+ is your ticket in.
CompTIA A+ isn't just another certification - it's the most widely recognized entry-level IT credential in the industry. Employers love it because it proves you can actually troubleshoot hardware, configure operating systems, and solve real technical problems. Not just theory. Real skills.
But here's the thing: passing the CompTIA A+ certification requires strategy, not just memorization. The exam tests two separate sections (Core 1 and Core 2), covers hundreds of topics, and includes hands-on performance-based questions that trip up thousands of candidates. Study the wrong way, and you'll waste months and hundreds of dollars on failed attempts.
This CompTIA A+ study plan gives you the roadmap that actually works. We'll break down exactly how long you need to study based on your experience level, which study resources are worth your time (and which are garbage), and the specific strategies that get you from zero to certified in the shortest time possible. Whether you're completely new to IT or just need to formalize your existing tech skills, we've got you covered.
What is CompTIA A+?
CompTIA A+ is the IT industry's foundational certification for technical support and IT operational roles. Think of it as proof that you can handle the daily technical challenges in any IT environment - from troubleshooting a computer that won't boot to securing a network against threats.
Created by the Computing Technology Industry Association (CompTIA), this vendor-neutral certification isn't tied to any specific company's products. You're learning universal IT principles that work across Windows, Mac, Linux, and mobile platforms. That's why over 1 million people worldwide hold this certification - it's recognized everywhere.
Who Should Get CompTIA A+?
CompTIA A+ is ideal if you're in any of these situations:
- Career changers: Breaking into IT from a non-technical background
- Students: Building credentials before or during college
- Military transitioning: Translating technical skills to civilian IT roles
- Self-taught techs: Formalizing hands-on experience with recognized credentials
- Help desk professionals: Moving from uncertified support to certified technical roles
The certification is also required by many employers as a baseline for IT positions, and it's often a stepping stone toward more advanced certifications like CompTIA Network+, Security+, or specialized vendor certifications from Cisco, Microsoft, or AWS.
CompTIA A+ Exam Structure
CompTIA A+ consists of two separate exams that you must pass to earn your certification. You can take them in any order, but most people tackle Core 1 first since it covers more hardware fundamentals.
Core 1 (220-1101): Hardware and Networks
Core 1 Breakdown:
- Mobile Devices: 15% - Smartphones, tablets, connectivity
- Networking: 20% - TCP/IP, DNS, DHCP, ports, cables
- Hardware: 25% - CPUs, RAM, storage, power supplies, peripherals
- Virtualization & Cloud: 11% - Hypervisors, cloud concepts
- Hardware & Network Troubleshooting: 29% - Diagnosing and fixing issues
Test Details: 90 minutes, maximum 90 questions, passing score 675/900
Core 2 (220-1102): Software and Security
Core 2 Breakdown:
- Operating Systems: 31% - Windows, macOS, Linux installation and configuration
- Security: 25% - Malware, encryption, access control, best practices
- Software Troubleshooting: 22% - OS issues, application problems
- Operational Procedures: 22% - Safety, documentation, change management, ticketing
Test Details: 90 minutes, maximum 90 questions, passing score 700/900
How Long Does it Take to Study for CompTIA A+?
The honest answer? It depends on your starting point. Someone who's been fixing computers for years needs way less time than someone who's never opened a computer case. Here's how to assess where you stand and plan accordingly.
Study Timeline by Experience Level
Complete Beginner (No IT Experience)
- Timeline: 3-4 months for both exams
- Study Hours: 200-250 hours total (15-20 hours/week)
- Schedule: 1-2 hours daily, 5-6 days per week
- Focus: Start with fundamentals - hardware components, basic networking, operating system basics
Some IT Experience (1-2 years or hobby tech work)
- Timeline: 2-3 months for both exams
- Study Hours: 120-180 hours total (10-15 hours/week)
- Schedule: 1.5 hours daily, 5 days per week
- Focus: Fill knowledge gaps, master PBQs, memorize port numbers and commands
Experienced Technician (3+ years hands-on)
- Timeline: 4-6 weeks for both exams
- Study Hours: 60-80 hours total (15-20 hours/week)
- Schedule: 2 hours daily, focused study
- Focus: Formalize knowledge, practice exams, review weak areas only
Complete CompTIA A+ Study Plan
This 12-week study plan assumes moderate IT experience (the most common scenario). Adjust the timeline based on your practice test results and experience level. The key is consistent daily study rather than weekend cramming.
Phase 1: Core 1 Preparation (Weeks 1-6)
Week 1-2: Hardware Fundamentals
- Take Core 1 practice test to establish baseline
- Study PC hardware components (CPUs, RAM, storage, PSUs)
- Learn motherboard components and expansion cards
- Practice identifying ports and connectors
- Watch hardware installation and troubleshooting videos
- Daily: 1.5 hours study + 30 minutes flashcards
Week 3-4: Networking and Mobile Devices
- Master TCP/IP fundamentals and IP addressing
- Memorize common port numbers (HTTP, HTTPS, FTP, DNS, etc.)
- Study network cables, wireless standards, and protocols
- Learn mobile device features and connectivity
- Practice network troubleshooting scenarios
- Daily: 1.5 hours study + hands-on labs
Week 5: Virtualization, Cloud, and Troubleshooting
- Study virtualization concepts and hypervisors
- Learn cloud computing models (IaaS, PaaS, SaaS)
- Master troubleshooting methodology
- Practice hardware troubleshooting scenarios
- Complete practice PBQs for Core 1
- Daily: 2 hours focused study + PBQ practice
Week 6: Core 1 Review and Testing
- Take full-length Core 1 practice exams (2-3 tests)
- Review all incorrect answers thoroughly
- Focus on weak areas identified in practice tests
- Schedule and take Core 1 exam
- Daily: 2 hours practice tests + review until exam day
Phase 2: Core 2 Preparation (Weeks 7-12)
Week 7-8: Operating Systems
- Take Core 2 practice test to establish baseline
- Study Windows installation, configuration, and features
- Learn macOS and Linux basics and commands
- Memorize command-line tools for Windows and Linux
- Practice OS troubleshooting scenarios
- Daily: 1.5 hours study + command-line practice
Week 9-10: Security Fundamentals
- Study malware types, symptoms, and removal
- Learn encryption, authentication, and access control
- Master security best practices and policies
- Study physical security and social engineering
- Practice security troubleshooting scenarios
- Daily: 1.5 hours study + security labs
Week 11: Software Troubleshooting and Operations
- Master software troubleshooting methodology
- Learn safety procedures and environmental impacts
- Study change management and documentation
- Practice operational procedure scenarios
- Complete practice PBQs for Core 2
- Daily: 2 hours focused study + PBQ practice
Week 12: Core 2 Review and Testing
- Take full-length Core 2 practice exams (2-3 tests)
- Review all incorrect answers thoroughly
- Focus on weak areas identified in practice tests
- Schedule and take Core 2 exam
- Daily: 2 hours practice tests + review until exam day
Best CompTIA A+ Study Resources
The CompTIA A+ study materials market is flooded with options, but quality varies dramatically. Some resources are comprehensive and current, while others are outdated or incomplete. Here's what actually works, organized by budget and learning style.
Free Resources (Excellent Quality)
Best Free CompTIA A+ Prep:
- Professor Messer's Videos (Free): The gold standard for free CompTIA A+ prep. Complete video courses for both Core 1 and Core 2, regularly updated for current exam objectives. Watch at professormesser.com - absolutely free with no sign-up required. Many people pass using only this resource plus practice tests.
- CompTIA A+ Exam Objectives (Free PDF):Download the official exam objectives from CompTIA's website. This document tells you exactly what's tested - use it as your study roadmap. Non-negotiable starting point.
- CompTIA CertMaster Practice (Free Trial):Limited free access to official CompTIA practice questions. Great for understanding question formats and difficulty.
Paid Resources (Worth the Investment)
- Mike Meyers' CompTIA A+ Course (Udemy, $10-20):Comprehensive video course with labs and practice exams. Engaging teaching style and excellent for visual learners. Wait for Udemy sales to get 80-90% off.
- Jason Dion's Practice Exams (Udemy, $10-15):Best practice tests available. Questions closely mirror actual exam difficulty and include detailed explanations. Six practice exams per course (Core 1 and Core 2 sold separately).
- CompTIA CertMaster Learn ($319 per exam):Official CompTIA training with adaptive learning. Expensive but comprehensive. Best for those who struggle with self-directed study.
- ExamCompass (Free Practice Tests): Free practice questions for both exams. Quality is decent, though not as polished as Jason Dion's paid tests.
- CompTIA A+ All-in-One Exam Guide (Book, $40-60):Mike Meyers' comprehensive textbook. Great reference material and includes practice questions. Physical book works well for those who prefer reading over videos.
AI-Powered CompTIA A+ Preparation
Traditional study methods work, but they're inefficient if you have limited time. AI-powered tutoring analyzes your specific knowledge gaps and creates personalized study paths that focus on what you don't know, not wasting time on concepts you've already mastered.
Our Fast CompTIA Pass tutoring uses adaptive AI diagnostics to identify your weak areas across both Core 1 and Core 2, then generates targeted study plans and practice questions. Students typically reduce study time by 30-40% while improving first-attempt pass rates. Worth exploring if you're working full-time or need certification quickly for a job opportunity.
Proven Study Strategies for CompTIA A+ Success
Knowing what to study is only half the equation. How you study determines whether you retain information for the exam or just waste time feeling busy. These strategies are backed by learning science and proven across thousands of successful CompTIA A+ candidates.
Strategy 1: Hands-On Labs Are Non-Negotiable
You cannot pass CompTIA A+ through memorization alone. The performance-based questions demand actual skills - configuring a RAID array, setting up a SOHO network, or troubleshooting boot issues. If you've never physically installed RAM or configured a router, you're going to struggle.
Essential Hands-On Practice:
- Build or upgrade a PC: Physically install components - CPU, RAM, storage drives, GPU
- Configure a home router: Set up wireless networks, port forwarding, security settings
- Install multiple operating systems: Windows, Linux (Ubuntu), macOS if available
- Practice command-line tools: Windows CMD and PowerShell, Linux terminal commands
- Use virtualization software: Set up VMs in VirtualBox or VMware
Don't have spare hardware? Virtual labs work. Professor Messer offers virtual lab simulations, and platforms like ITProTV and CompTIA CertMaster Labs provide cloud-based hands-on environments. But if you can get your hands on actual hardware - even an old computer from Goodwill - the physical experience is invaluable.
Strategy 2: Memorization Through Spaced Repetition
CompTIA A+ requires memorizing a lot of facts - port numbers, cable types, RAID levels, command-line tools, and hundreds of acronyms. The most efficient way to memorize this information is spaced repetition using flashcards.
Create flashcards for every memorization-heavy topic: port numbers (FTP 20/21, SSH 22, HTTP 80, HTTPS 443, etc.), cable specifications (Cat5e, Cat6, fiber types), RAID levels and their characteristics, Windows and Linux commands. Review your flashcards daily, focusing more time on cards you get wrong. Use apps like Anki or Quizlet for digital flashcards with built-in spaced repetition algorithms.
Strategy 3: Take Practice Tests Early and Often
Many students make the mistake of studying for weeks before taking their first practice test. This is backwards. Take a practice test within the first week of studying to identify your weak areas immediately. Then take practice tests every 2-3 weeks to measure progress and adjust your focus.
Practice Test Strategy:
- Week 1: Baseline practice test (don't worry about low scores)
- Week 3-4: Mid-study practice test (track improvement)
- Week 5-6: Full simulation (timed, exam-like conditions)
- Final week: 2-3 practice tests at target passing score (675/700+)
Review every incorrect answer in detail. Understand not just the right answer, but why each wrong answer is wrong. This deeper analysis prevents similar mistakes on the actual exam.
Strategy 4: Focus on High-Weight Topics First
Not all exam objectives are weighted equally. Hardware troubleshooting is 29% of Core 1, while virtualization is only 11%. Operating systems are 31% of Core 2, making them the highest-weight topic across both exams. Strategic study means mastering high-weight topics first.
Prioritize these high-impact areas: hardware troubleshooting (Core 1), networking fundamentals (Core 1), operating systems (Core 2), and security concepts (Core 2). Once you've mastered these, fill in the lower-weight topics. This approach maximizes your score potential even if you run short on study time.
Understanding CompTIA A+ Passing Scores
CompTIA A+ uses scaled scoring, which can be confusing. Your raw score (number of correct answers) gets converted to a scaled score between 100-900. The passing scores are 675 for Core 1 and 700 for Core 2 - but what does that actually mean?
How CompTIA A+ Scoring Works
Scaled scoring accounts for slight variations in exam difficulty. If you get a harder version of the exam, you need fewer correct answers to achieve the same scaled score as someone who got an easier version. This ensures fairness across different exam versions.
What You Need to Pass:
- Core 1 (220-1101): Score of 675/900 = approximately 70-75% correct
- Core 2 (220-1102): Score of 700/900 = approximately 75-78% correct
- Performance-based questions: Worth more than multiple-choice, so getting PBQs right is critical
- No partial credit: Each question is all-or-nothing, no partial points
Retake Policies and Costs
If you fail, there's no waiting period for your first retake - you can schedule it immediately. However, after your second attempt, you must wait 14 days before retaking again. Each retake costs the full exam fee ($239 per exam as of 2026), so proper preparation is financially important.
CompTIA exam vouchers are valid for 12 months from purchase, so buy your voucher when you're confident you'll take the exam within a year. Vouchers sometimes go on sale during academic promotions or through CompTIA partners, potentially saving you $50-100 per exam.
CompTIA A+ Test-Taking Strategies
Smart test-taking tactics can add 50-100 points to your score - often the difference between passing and failing. These strategies work regardless of your technical knowledge level.
PBQ Strategy: Skip First, Complete Last
Performance-based questions appear at the beginning of the exam and can eat up 15-20 minutes each if you're not careful. Here's the problem: if you spend 45 minutes on PBQs, you'll be rushed through the multiple-choice questions where you could pick up easier points.
Optimal PBQ Approach:
- Skip PBQs initially: Flag them and move to multiple-choice questions
- Answer all MC questions first: These are faster and build momentum
- Return to PBQs with 30-40 minutes remaining:Now tackle them with time pressure reduced
- Guess on impossible PBQs: Don't waste 20 minutes on one question
Time Management During the Exam
You have 90 minutes for approximately 90 questions (exact number varies). That's roughly one minute per question, but PBQs take much longer. Budget your time strategically:
- First 45 minutes: Complete all multiple-choice questions
- Next 30-35 minutes: Work through PBQs systematically
- Final 10-15 minutes: Review flagged questions and verify answers
Never leave questions blank. CompTIA exams have no guessing penalty, so even a random guess is better than leaving it unanswered. If you're running out of time, quickly guess on remaining questions rather than leaving them blank.
Strategic Elimination Techniques
When you don't know an answer, systematic elimination improves your odds dramatically. Even eliminating one wrong answer increases your success rate from 25% to 33%.
Elimination Strategies:
- Eliminate extreme answers: Options with "always," "never," "all," "none" are usually wrong
- Identify opposites: If two answers are direct opposites, one is likely correct
- Look for specific technical terms: Vague answers are often wrong; specific technical details suggest correctness
- Trust your first instinct: Research shows first instincts are correct 70-75% of the time
Common CompTIA A+ Study Mistakes to Avoid
After watching thousands of candidates prepare for CompTIA A+, certain mistakes appear repeatedly. These errors waste time, money, and confidence. Avoid them, and you'll dramatically increase your chances of passing on the first attempt.
Mistake #1: Memorizing Without Understanding
Many students try to memorize facts without understanding the underlying concepts. This fails on CompTIA A+ because the exam tests application and troubleshooting, not just recall. You might memorize that "DNS uses port 53," but if you don't understand what DNS does and why it matters, you'll fail scenario-based questions.
Always understand the "why" behind concepts. Don't just memorize that RAID 0 stripes data - understand that it improves performance but offers no redundancy, and be able to recommend it (or not) in specific scenarios. This deeper understanding is what the exam actually tests.
Mistake #2: Skipping Hands-On Practice
I cannot stress this enough: you will fail the performance-based questions if you've only watched videos and read books. Period. PBQs require actual muscle memory and practical skills - knowing where to click in a BIOS screen, how to configure a router, or troubleshoot boot sequences.
Dedicate at least 20-30% of your study time to hands-on labs. If you don't have access to physical hardware, use virtual labs. But do not skip this step. The candidates who fail CompTIA A+ despite high practice test scores are almost always those who skipped hands-on practice.
Mistake #3: Taking Both Exams Too Far Apart
Some candidates pass Core 1, then wait 3-6 months before attempting Core 2. This is inefficient. The exams have significant overlap - networking, troubleshooting methodology, security concepts - and waiting too long means you forget this shared knowledge and have to re-learn it.
Schedule Core 2 within 2-4 weeks of passing Core 1. This maintains momentum, keeps overlapping concepts fresh, and gets you certified faster. The only exception is if you barely passed Core 1 and need more foundational knowledge before tackling Core 2.
Mistake #4: Using Outdated Study Materials
CompTIA updates exam objectives every 2-3 years. If you're using study materials from 2020 to prepare for the 2026 exams (220-1101 and 220-1102), you're studying outdated content. New technologies get added (like newer Wi-Fi standards, Windows 11 features, cloud concepts), and old technologies get removed.
Always verify your study materials explicitly cover the current exam objectives (220-1101 and 220-1102 as of 2026). Download the official exam objectives PDF from CompTIA and cross-reference your study materials against it. Don't waste time studying content that's no longer tested.
Additional Mistakes to Avoid:
- Testing unprepared: Don't schedule your exam until practice tests consistently show 75%+ scores
- Ignoring weak areas: Focus study time on topics where you score lowest, not what you already know
- Cramming the night before: Last-minute cramming doesn't work for CompTIA A+ - get good sleep instead
- Not reading questions carefully: CompTIA questions have subtle wording - read every word carefully
CompTIA A+ is achievable for anyone willing to put in consistent effort. Follow the study plan, use quality resources, practice hands-on skills, and avoid these common mistakes. You'll not only pass - you'll be prepared for real IT work, which is the whole point of certification.
If you're struggling with self-study or need to pass quickly for a job opportunity, consider getting expert guidance. Our CompTIA exam assistance services provide personalized study plans, targeted practice, and expert support that significantly accelerates your certification timeline. Sometimes the smart move is getting help from people who know exactly how to pass these exams efficiently.
Frequently Asked Questions
What is CompTIA A+?
CompTIA A+ is an industry-recognized entry-level IT certification that validates foundational IT skills. It covers hardware, software, networking, security, troubleshooting, and customer support. The certification consists of two exams: Core 1 (220-1101) covering mobile devices, networking, hardware, virtualization, and cloud computing, and Core 2 (220-1102) covering operating systems, security, software troubleshooting, and operational procedures. CompTIA A+ is considered the starting point for IT careers and is often required for help desk, technical support, and field technician positions.
How long does it take to study for CompTIA A+?
Study time varies significantly based on your IT experience. Complete beginners typically need 3-4 months (200-250 hours total) to prepare for both exams. Those with some IT experience can pass in 2-3 months (120-180 hours), while experienced technicians might only need 4-6 weeks (60-80 hours) of focused review. The key is assessing your current knowledge through practice tests and adjusting your study timeline accordingly. Most successful candidates study 1-2 hours daily rather than cramming on weekends.
What is the passing score for CompTIA A+?
CompTIA A+ Core 1 (220-1101) requires a score of 675 out of 900 to pass, while Core 2 (220-1102) requires 700 out of 900. These scaled scores roughly translate to answering 70-75% of questions correctly. The exams use performance-based questions (PBQs) and multiple-choice questions, with PBQs weighted more heavily. You need to pass both Core 1 and Core 2 within three years to earn the CompTIA A+ certification.
How to pass CompTIA A+?
To pass CompTIA A+, follow this proven approach: (1) Start with the official CompTIA A+ exam objectives to understand what's tested. (2) Use quality study materials like Professor Messer's free videos, CompTIA CertMaster Learn, or Mike Meyers' courses. (3) Take practice tests early to identify weak areas. (4) Focus on hands-on labs and simulations for performance-based questions. (5) Study both exams simultaneously to reinforce overlapping concepts. (6) Take Core 1 first, then Core 2 within 2-4 weeks to maintain momentum. Most importantly, practice troubleshooting scenarios and memorize port numbers, cable types, and command-line tools.
What percentage do you need to pass CompTIA A+?
You need approximately 70-75% correct to pass CompTIA A+ exams. Core 1 requires 675/900 (about 75%), while Core 2 requires 700/900 (about 78%). However, CompTIA uses scaled scoring and weights performance-based questions more heavily than multiple-choice, so the exact percentage varies. Focus on mastering the high-weight topics like hardware troubleshooting, operating system configuration, and security fundamentals to maximize your score efficiency.
How long does it take to complete CompTIA A+?
From start to certification, most candidates complete CompTIA A+ in 2-4 months. This includes studying for both Core 1 and Core 2 exams, scheduling, and taking the tests. The fastest route is studying both exams simultaneously and scheduling them 2-3 weeks apart. Some intensive boot camps promise completion in 2-4 weeks, but this only works if you already have significant IT experience and can study full-time. For sustainable learning and high pass rates, plan for 3 months with 1-2 hours of daily study.
What score do you need to pass CompTIA A+?
Core 1 (220-1101) requires a minimum score of 675 out of 900 points, and Core 2 (220-1102) requires 700 out of 900 points. These are scaled scores that account for exam difficulty variations. You must pass both exams to earn your CompTIA A+ certification. Scores are provided immediately after completing the exam (except for flagged exams requiring review). If you fail, there's a 14-day waiting period before retaking, so adequate preparation is crucial to avoid delays and additional exam fees.
Can you retake CompTIA A+?
Yes, you can retake CompTIA A+ exams if you don't pass. However, there are waiting periods: you can retake immediately after your first attempt, must wait 14 days after your second attempt, and 14 days after any subsequent attempts. Each retake requires paying the full exam fee again ($239 per exam as of 2026), so proper preparation before your first attempt saves significant money. CompTIA A+ vouchers are valid for 12 months from purchase, giving you time to prepare adequately.
What to study for CompTIA A+?
Focus on these high-weight topics for CompTIA A+: (1) Hardware components and troubleshooting (CPUs, RAM, storage, power supplies). (2) Networking fundamentals (TCP/IP, DNS, DHCP, port numbers). (3) Operating systems (Windows, macOS, Linux commands and configuration). (4) Security concepts (malware, encryption, authentication, best practices). (5) Mobile devices (iOS and Android troubleshooting). (6) Virtualization and cloud computing basics. (7) Troubleshooting methodology and customer service. Memorize port numbers, cable types, RAID levels, and command-line tools - these appear frequently on both exams.
What to do after CompTIA A+?
After earning CompTIA A+, pursue these career paths: (1) Entry-level positions like help desk technician, desktop support, or field service technician (typically $40K-55K starting salary). (2) Advanced certifications like CompTIA Network+ and Security+ to expand your skillset and earning potential. (3) Specialize in areas like cybersecurity (Security+, CEH), cloud computing (AWS, Azure), or networking (CCNA). (4) Gain real-world experience through internships or entry-level IT roles. CompTIA A+ opens doors, but combining it with practical experience and additional certifications significantly accelerates career advancement.
Ready to Pass CompTIA A+ Fast?
Stop wasting time on generic CompTIA A+ prep. Our AI-powered Fast CompTIA Pass tutoring identifies your exact knowledge gaps and creates personalized study plans for both Core 1 and Core 2 exams. Get targeted practice questions, hands-on lab simulations, and expert guidance that adapts to your learning style. Join hundreds of IT professionals who have accelerated their certification with our proven CompTIA exam services.

