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CompTIA A+ Certification: Entry IT Support Exam Guide

Course

Chennai Guru Editorial Team · Updated 9 October 2026 · Based on official sources and published guidance

CompTIA A+ certification is a well-known entry-level IT credential that proves you can set up, fix and support computers and devices.

See the A+ certification page →

Course Details

Provider CompTIA
Level Beginner
Duration About 2 to 4 months of study
Mode Online or test centre exam
Cost Exam fee applies; study material cost varies
Certificate CompTIA A+ certification after passing both exams

Enrollment link: See the A+ certification page →

Official page: https://www.comptia.org/certifications/a

In this guide

About CompTIA A+ certification

The A+ certification has two exams. They cover hardware, networks, operating systems, mobile devices and troubleshooting.

Many employers use A+ as a sign of basic IT skill. It suits learners who want help desk and technician jobs.

Key Points at a Glance

  • Provider: CompTIA.
  • Cost: Exam fee applies; study material cost varies.
  • Time needed: About 2 to 4 months of study.
  • Format: Online or test centre exam.
  • Certificate: CompTIA A+ certification after passing both exams.

Is it right for you?

This option works best for these people: beginners who want an IT technician role; computer hardware students; and support staff who want a formal credential. If that sounds like you, read on. If not, compare it with the related guides at the end of this page.

Before you start, plan your time and money. The time needed is about 2 to 4 months of study. The cost is: exam fee applies; study material cost varies. Check these two points first, because they decide whether you can finish.

What you can learn

  • Computer hardware and parts
  • Windows and other operating systems
  • Networking basics
  • Mobile devices and printers
  • Troubleshooting and safety procedures

Who can join

  • Beginners who want an IT technician role.
  • Computer hardware students.
  • Support staff who want a formal credential.

How to join step by step

  1. Open the A+ page and read the objectives.
  2. Choose a book or course and free videos.
  3. Open a spare computer and learn parts and settings.
  4. Attempt practice tests and review mistakes.
  5. Book each exam when scores are steady.
Five steps for CompTIA A+ certification: read the exam objectives, gather study material, practise hands-on, take practice tests, book the exams
Five steps to get started.

Tips from Chennai Guru

Use a spare computer or a virtual machine to practise. Learn to install an operating system, check a network and fix common errors. Take notes on error messages and what solved them. Compare costs before you book, because exam fees are significant.

A four-week study plan

  • Week 1: start with computer hardware and parts.
  • Week 2: move on to windows and other operating systems.
  • Week 3: practise networking basics.
  • Week 4: revise your notes, review mobile devices and printers and apply the skills in a small task.

Write short notes after every session. Review them on the weekend.

Staying safe while you apply

  • Use only the official website, comptia.org, for forms and payments.
  • Read the rules and fees on the official page before you share documents.
  • Keep copies of every receipt, email and application number.
  • Be careful with calls or messages that ask for money to confirm a seat.

Common mistakes to avoid

Do not rely only on question banks. Do not skip hardware practice. Do not book both exams at once without preparation.

Jobs and next steps

Roles include desktop support technician, help desk associate, field service technician and IT support executive. Search current vacancies on the Chennai Guru jobs page and compare more options on the trainings page.

Key terms explained

Hardware: The physical parts of a computer.

Troubleshooting: Finding and fixing faults.

Objectives: The list of topics the exam covers.

Frequently asked questions

Is the exam free?

No. Exam fees apply.

How many exams are there?

The certification has two exams.

Do I need experience?

No, but practice helps.

How long does it last?

Check the current validity rules on the official site.

See the A+ certification page →

Build a stronger profile by pairing this guide with one of these.

Disclaimer: Chennai Guru is independent and is not affiliated with CompTIA. Fees, dates and eligibility can change, so confirm them on the official page before you pay or apply. Do not pay any agent who promises a guaranteed seat. Finishing this programme supports your profile but does not guarantee a job.

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