A+ - Hardware Diploma
The A + hardware diploma is where hands-on IT careers begin. You'll learn to assemble PCs, identify and replace components, diagnose faults, and install operating systems — the practical skills every support and IT role assumes. It's completely hands-on, building real confidence with actual hardware.
- Duration
- 2 - 3 mths
- Format
- Live 1-on-1
- Level
- Professional
- Certificate
- Osian NSDC
What this course is about
Reliable computer support starts with knowing what is inside a system and how each part affects user experience. The A+ Hardware Diploma uses live 1-on-1 online classes to teach PC components, assembly, operating system installation, troubleshooting and safe maintenance. A personal teacher can demonstrate diagnostic thinking for school learners, job seekers, shop owners and support staff. Lessons connect hardware theory to the real service situations found in homes, offices and small businesses.
You study motherboards, CPUs, RAM, storage, power supplies, cooling, displays, peripherals and common connectors, then practise fault isolation through symptoms and evidence. Software work includes Windows installation concepts, drivers, user settings, updates, malware awareness, backups and recovery basics. Networking foundations cover IP addressing, routers, switches, Wi-Fi and cable checks. Exercises emphasise ESD precautions, documentation and customer-friendly explanations.
This computer hardware course online is useful for learners considering desktop support, field service, repair assistance or a small technical service business. You can create a troubleshooting log, build checklist and sample customer report rather than only memorising component names. The certificate supports your learning record, while resume guidance, mock interview preparation and placement support help you present hands-on capability honestly to potential employers.
What you’ll be able to do
- Identify PC components, ports and compatibility considerations for common systems.
- Assemble and inspect a desktop computer using safe handling and ESD practices.
- Install operating system components, drivers, updates and essential user settings.
- Diagnose hardware and software symptoms through a logical troubleshooting process.
- Check basic wired and wireless connectivity using practical network observations.
- Document repairs, recommendations and customer communication in a clear service report.
How the course flows
- 1Hardware EssentialsWeek 1
Components, assembly and diagnosing faults.
- 2Networking BasicsWeek 2
The OSI model, IP addressing and how data moves.
- 3Switching & RoutingWeek 3
Configuring the devices that run a network.
- 4Security & ServicesWeek 4
Firewalls, access control and core network services.
- 5Troubleshooting LabsWeeks 5–8
Fixing realistic network and hardware problems.
Tools you’ll use
- Cisco Packet Tracer
- Windows Server
- Wireshark
- Routers & Switches
- VMware
Who this course is for
- School leavers seeking entry-level computer support skills
- Computer repair shop assistants expanding diagnostic knowledge
- Office administrators responsible for workplace PCs
- Small business owners managing their own equipment
- Job seekers preparing for desktop support and field service roles
Roles this opens up
- Desktop Support Technician
Resolves routine computer, peripheral, operating system and connectivity issues for users.
- Computer Hardware Service Assistant
Helps inspect, assemble and repair desktop systems under an experienced technician.
- IT Field Support Trainee
Performs documented site visits and basic equipment checks for small offices and customers.
Before you enrol
You can learn identification, diagnostics and installation concepts through demonstrations, but hands-on access improves confidence. The teacher can suggest safe observation tasks using available devices and clearly separate practice from live repair work.
The main emphasis is computer hardware and support fundamentals, with discussion of laptop differences where relevant. Component-level laptop repair requires model-specific manuals, tools and safety decisions beyond a general foundation.
Windows installation, drivers, updates, user settings and recovery concepts are central examples. Specific release requirements should be confirmed before setup because menus and support policies change.
Yes, the networking section covers practical basics such as IP addressing, routers, switches, Wi-Fi and cable checks. It is introductory support knowledge, not a replacement for a dedicated networking certification pathway.
No vendor exam, registration or official CompTIA credential is included. The diploma teaches foundational hardware and support skills that can assist independent preparation for relevant certification study.
A+ Hardware gives priority to computer components, operating systems, repair process and user support, with basic connectivity included. A networking course goes deeper into network design, protocols, routing, switching and security.