Learn computer components, operating systems, peripherals, basic maintenance, troubleshooting and support communication.
minutes · Self-paced
Course overview
Explore the equipment and processes behind everyday IT support. Learn processors, memory, storage, ports and peripherals; understand operating systems and drivers; practise safe maintenance; and work through common issues involving power, displays, printers, audio and connectivity. Learn to ask useful diagnostic questions, record what happened and escalate problems that require specialist access.
What you will learn
Identify common internal and external computer components
Explain operating systems and device drivers
Connect and troubleshoot basic peripherals
Apply safe device handling and maintenance
Diagnose common problems systematically
Understand basic network symptoms
Record support notes and escalation details
Skills covered
PC hardware
Operating systems
Device drivers
Peripheral troubleshooting
Basic maintenance
Fault diagnosis
Support documentation
Safe escalation
Prerequisites
Basic familiarity with a computer is helpful. No repair or technician experience is required.
Course modules
Identify the main components of a computer
In this module: The processor runs instructions, RAM holds temporary working data and storage keeps files when power is off. The motherboard connects components and the power supply provides electricity.
min
Understand operating systems and drivers
In this module: The operating system manages applications, files, permissions and hardware resources. Drivers help it communicate with devices. Install updates and drivers from trusted sources and record the device model before searching.
min
Connect and troubleshoot peripherals
In this module: Peripheral issues may be caused by power, cables, pairing, ports, settings or drivers. Check the simplest causes first and test the device in a suitable application before reinstalling software.
min
Perform safe maintenance and care
In this module: Good maintenance includes keeping vents clear, protecting equipment from liquid and heat, using suitable power accessories and applying updates. Some repairs require specialist training.
min
Use a structured troubleshooting process
In this module: Ask what changed, when the issue started and whether it affects one user or many. Check power, connectivity, settings and updates before disruptive changes. Change one variable at a time.
min
Understand basic connectivity issues
In this module: A device may be connected to Wi-Fi but still have no internet access. Check the network name, signal, adapter status and whether other services work. Do not reset shared equipment without permission.
min
Protect devices and user information
In this module: Support work may expose personal or business information. Ask before accessing private files, use approved accounts and tools, and never request a user's password.
min
Write support notes and escalate clearly
In this module: A useful support record includes user impact, device details, symptoms, steps already tried and current status. Escalate issues involving safety, data loss, privileged access or repairs beyond your training.