Total Seminars

CompTIA A+ Core 1 Specialization

Ends today! Save on skills that make you shine with 40% off 3 months of Coursera Plus. Save now

Total Seminars

CompTIA A+ Core 1 Specialization

Learn CompTIA A+ fundamentals for your IT journey!.

Master techniques of IT for your growing career!

Mike Meyers
Dakota Snow

Instructors: Mike Meyers

Included with Coursera Plus

Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace
Get in-depth knowledge of a subject
Beginner level

Recommended experience

4 weeks to complete
at 10 hours a week
Flexible schedule
Learn at your own pace

What you'll learn

  • How to identify, install, and configure core PC hardware components including CPUs, RAM, motherboards, storage devices, and power supplies

  • How to set up and troubleshoot wired and wireless networks, configure TCP/IP, and support cloud and virtualization technologies

  • How to support mobile devices, configure printers, apply security best practices, and follow operational procedures in an IT support role

Details to know

Shareable certificate

Add to your LinkedIn profile

Taught in English
Recently updated!

May 2026

See how employees at top companies are mastering in-demand skills

 logos of Petrobras, TATA, Danone, Capgemini, P&G and L'Oreal

Advance your subject-matter expertise

  • Learn in-demand skills from university and industry experts
  • Master a subject or tool with hands-on projects
  • Develop a deep understanding of key concepts
  • Earn a career certificate from Total Seminars

Specialization - 7 course series

Core Hardware — CPUs & Memory

Core Hardware — CPUs & Memory

Course 1, 5 hours

What you'll learn

  • How to identify and install CPUs including socket types, cooling solutions, and processor specifications for Intel and AMD platforms

  • How to select, install, and configure RAM modules based on system requirements, form factors, and speed specifications

  • How to apply safe handling procedures including ESD precautions, tool usage, and professional workplace practices required for IT technician roles

Skills you'll gain

Category: Peripheral Devices
Category: Hardware Architecture
Category: System Support
Category: Information Technology
Category: Computer Architecture
Category: Hardware Troubleshooting
Category: Computer Programming
Category: IT Infrastructure
Category: IT Service Management
Category: System Configuration
Category: Microarchitecture
Category: IT Management
Category: Computer Systems
Category: Memory Management
Category: Computer Hardware
Category: Safety Standards
Core Hardware — System Components & Storage

Core Hardware — System Components & Storage

Course 2, 5 hours

What you'll learn

  • How to navigate and configure BIOS/UEFI firmware settings to control boot order, enable hardware features, and apply security options

  • How to identify motherboard form factors, expansion slots, and components, and install compatible power supplies based on system requirements

  • How to implement storage solutions including HDDs, SSDs, NVMe drives, optical drives, and RAID configurations for both performance and redundancy

Skills you'll gain

Category: Data Storage Technologies
Category: System Configuration
Category: Computer Hardware
Category: Cloud Storage
Category: Electronic Hardware
Category: Hardware Troubleshooting
Category: Desktop Support
Category: USB
Category: IT Management
Category: Performance Tuning
Category: IT Infrastructure
Category: Memory Management
Category: Hardware Architecture
Category: Encryption
Category: Help Desk Support
Category: Power Electronics
Category: Data Storage
Category: IT Security Architecture
Peripherals, Operating Systems, & Display

Peripherals, Operating Systems, & Display

Course 3, 5 hours

What you'll learn

  • How to identify and configure peripheral connections including USB types, display interfaces, and expansion cards for workstation environments

  • How to install, configure, and maintain Windows operating systems including installation methods, upgrade paths, and OS management tools

  • How to troubleshoot common system issues and configure display technologies including resolution, refresh rate, and multi-monitor setups

Skills you'll gain

Category: Peripheral Devices
Category: Display Devices
Category: USB
Category: Microsoft Windows
Category: Hardware Troubleshooting
Category: Technical Support and Services
Category: Remote Access Systems
Category: Technical Support
Category: Computer Hardware
Category: Technical Services
Category: Desktop Support
Category: Operating Systems
Category: Networking Hardware
Category: Computer Displays
Category: Operating System Administration
Category: Software Installation
Category: System Configuration
Category: Data Storage
Category: Help Desk Support
Networking Essentials & TCP/IP

Networking Essentials & TCP/IP

Course 4, 4 hours

What you'll learn

  • Identify and work with network media types, topologies, and the physical components of wired networks including cabling standards and termination

  • How to explain the OSI and TCP/IP reference models and describe the role of each layer in network communication

  • How to configure and troubleshoot IPv4 and IPv6 addressing, subnetting, and common network services including DNS and DHCP

Skills you'll gain

Category: Network Troubleshooting
Category: Networking Hardware
Category: Network Switches
Category: Network Routers
Category: Network Model
Category: Network Protocols
Category: System Configuration
Category: Network Architecture
Category: OSI Models
Category: Network Support
Category: General Networking
Category: Network Administration
Category: Network Infrastructure
Category: Network Analysis
Category: IT Infrastructure
Category: Dynamic Host Configuration Protocol (DHCP)
Category: TCP/IP
Category: Local Area Networks
Category: Computer Networking
Advanced Networking — OS, Wireless & SOHO

Advanced Networking — OS, Wireless & SOHO

Course 5, 6 hours

What you'll learn

  • How to configure OS-level network settings including adapter properties, IP configuration, sharing, and remote access tools in Windows

  • How to set up and secure wireless networks using standards-based protocols, encryption methods, and access point configuration

  • How to deploy and troubleshoot SOHO network environments including router configuration, internet connectivity, and basic network security

Skills you'll gain

Category: Virtual Private Networks (VPN)
Category: IT Management
Category: Network Infrastructure
Category: Wide Area Networks
Category: Operating System Administration
Category: Network Analysis
Category: IT Service Management
Category: Local Area Networks
Category: Networking Hardware
Category: Network Routers
Category: Network Troubleshooting
Category: Network Protocols
Category: Microsoft Windows
Category: Network Security
Category: Wireless Networks
Category: Network Monitoring
Category: Firewall
Category: System Configuration
Category: TCP/IP
Category: Network Switches
Cloud, Portable & Mobile Computing

Cloud, Portable & Mobile Computing

Course 6, 4 hours

What you'll learn

  • How to configure environments and explain cloud concepts including IaaS, PaaS, SaaS, and public, private, and hybrid deployment models

  • How to identify, install, and service laptop and portable computing components including displays, batteries, storage, and input devices

  • How to configure, synchronize, and troubleshoot mobile devices including iOS and Android smartphones and tablets in various environments

Skills you'll gain

Category: IT Service Management
Category: Augmented Reality
Category: Hardware Troubleshooting
Category: Android (Operating System)
Category: Mobile Development
Category: Virtualization
Category: Virtualization and Virtual Machines
Category: Computer Hardware
Category: Emerging Technologies
Category: Cloud Deployment
Category: System Configuration
Category: Cloud Computing
Category: Apple iOS
Category: Augmented and Virtual Reality (AR/VR)
Category: iOS Development
Category: Wireless Networks
Mobile Security, Printers, & IT Operations

Mobile Security, Printers, & IT Operations

Course 7, 5 hours

What you'll learn

  • How to secure mobile devices using MDM, remote wipe, screen locks, and enterprise security policies for iOS and Android platforms

  • How to install, configure, and troubleshoot laser, inkjet, thermal, and impact printers in both local and networked environments

  • How to apply foundational IT security practices and follow operational procedures including documentation, change management, and communication

Skills you'll gain

Category: Operational Analysis
Category: Security Awareness
Category: Computer Security
Category: IT Management
Category: Email Security
Category: Operational Performance Management
Category: Hardening
Category: Help Desk Support
Category: System Support
Category: IT Infrastructure
Category: Desktop Support
Category: Document Control
Category: Technical Support
Category: Security Controls
Category: Network Support
Category: Hardware Troubleshooting
Category: Mobile Development
Category: Cloud Computing
Category: Mobile Security
Category: Information Technology Operations

Earn a career certificate

Add this credential to your LinkedIn profile, resume, or CV. Share it on social media and in your performance review.

Instructors

Mike Meyers
Total Seminars
14 Courses113 learners
Dakota Snow
Total Seminars
6 Courses20 learners

Offered by

Total Seminars

Why people choose Coursera for their career

Felipe M.

Learner since 2018
"To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood."

Jennifer J.

Learner since 2020
"I directly applied the concepts and skills I learned from my courses to an exciting new project at work."

Larry W.

Learner since 2021
"When I need courses on topics that my university doesn't offer, Coursera is one of the best places to go."

Chaitanya A.

"Learning isn't just about being better at your job: it's so much more than that. Coursera allows me to learn without limits."

Frequently asked questions