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PC Building Course
More than 2 million students worldwide

PC Building Course

5

Learn to build, configure, and troubleshoot a PC from scratch using real hardware and proven techniques. This course covers every stage, from selecting compatible components to installing an operating system and optimising performance. Whether you're building your first rig or levelling up your skills, you'll finish with the confidence to get it done right.

Dedika for businesses

What you will learn:

You'll start with PC hardware fundamentals, learning what every component does and how they work together. From there, you'll move through workspace safety, component selection, and hands-on assembly inside the case. You'll configure the BIOS, install Windows, and run stress tests to verify your build is stable. The course also covers overclocking, cable management, networking, data backup, and client communication for professional service work. By the end, you'll have the skills to build and maintain any desktop PC with confidence.

How you study in practice PC Building Course

How you practise PC Building Course

For businesses looking to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 41 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

PC Hardware Fundamentals and Terminology

  • Lesson 1 • Central Processing Units Explained

    Covers CPU architecture, core counts, clock speeds, and thermal design power. Connects processor specs to real-world performance expectations.

  • Lesson 2 • Cooling Solutions and Cases

    Surveys air and liquid cooling options alongside case form factors and airflow design. Links cooling choices to noise, temperature, and build constraints.

  • Lesson 3 • Motherboards and Expansion Slots

    Explains motherboard form factors, chipsets, and slot types. Students can match a motherboard to a CPU and understand expansion capabilities.

  • Lesson 4 • Overview of PC Architecture

    Introduces the logical structure of a desktop PC and the data pathways between components. Establishes the mental model needed for all subsequent assembly work.

  • Lesson 5 • Power Supplies and Connectors

    Details PSU wattage ratings, efficiency certifications, and connector types. Prepares students to select and safely handle power supply units.

  • Lesson 6 • Memory and Storage Technologies

    Distinguishes RAM types, speeds, and capacities from storage options including SSDs and HDDs. Clarifies how memory bandwidth affects system responsiveness.

Chapter 2See details

Workspace Setup and Safety Practices

  • Lesson 1 • Physical Safety and Ergonomics

    Addresses sharp edges, heavy components, and posture during extended builds. Prevents common injuries associated with hardware assembly work.

  • Lesson 2 • Tools and Equipment Selection

    Identifies the essential and optional tools for a professional PC build. Students assemble a toolkit appropriate for the builds covered in later chapters.

  • Lesson 3 • Electrostatic Discharge Prevention

    Explains how ESD damages components and the methods used to neutralise static charge. Directly protects the hardware students will handle throughout the course.

  • Lesson 4 • Workspace Organisation and Lighting

    Covers surface preparation, component staging, and adequate lighting for precision work. A well-organised workspace reduces errors and speeds up assembly.

Chapter 3See details

Component Selection and Compatibility

  • Lesson 1 • Defining Build Goals and Budget

    Translates user requirements into hardware performance targets and spending tiers. Anchors every component decision to a clear purpose and financial constraint.

  • Lesson 2 • CPU and Motherboard Pairing

    Covers socket compatibility, BIOS update requirements, and chipset feature sets. Students avoid the most common and costly compatibility mistake in PC building.

  • Lesson 3 • PSU Sizing and Case Clearances

    Calculates total system power draw and adds appropriate headroom for PSU selection. Verifies physical clearances for coolers, GPUs, and cable routing.

  • Lesson 4 • GPU Selection and PCIe Bandwidth

    Guides GPU selection based on resolution, refresh rate, and workload type. Addresses PCIe generation compatibility and bandwidth impact on performance.

  • Lesson 5 • RAM Compatibility and XMP Profiles

    Explains JEDEC standards, XMP/EXPO profiles, and memory QVL lists. Students select RAM that runs at rated speeds without stability issues.

Chapter 4See details

Core Assembly: CPU, RAM, and Motherboard

  • Lesson 1 • RAM Installation and Slot Priority

    Explains dual-channel slot rules and the physical installation process for DIMM and SO-DIMM modules. Correct slot selection enables full memory bandwidth.

  • Lesson 2 • Applying Thermal Paste

    Compares thermal paste application methods and quantities for different cooler types. Correct application directly affects CPU temperatures throughout the system's life.

  • Lesson 3 • CPU Cooler Mounting

    Covers backplate installation, standoff placement, and even-pressure mounting for air and AIO coolers. Improper mounting is a leading cause of thermal problems.

  • Lesson 4 • CPU Installation Techniques

    Walks through LGA and AM socket installation procedures step by step. Emphasises zero-force insertion and correct lever or load plate operation.

  • Lesson 5 • Preparing the Motherboard

    Covers unboxing, inspection, and positioning the motherboard on a non-conductive surface. Sets up a clean starting point before any components are installed.

Chapter 5See details

Full System Assembly in the Case

  • Lesson 1 • Front Panel and Fan Header Wiring

    Decodes front panel connector pinouts and maps case fans to motherboard headers. Correct wiring enables power button, LEDs, USB ports, and fan control.

  • Lesson 2 • Cable Management Techniques

    Applies routing, bundling, and tie-down methods to achieve clean airflow and professional appearance. Good cable management also simplifies future upgrades.

  • Lesson 3 • Case Preparation and I/O Shield

    Covers removing panels, installing standoffs, and fitting the I/O shield before the motherboard enters the case. Skipping these steps causes damage and rework.

  • Lesson 4 • Storage Device Installation

    Covers M.2 SSD installation with thermal pads and SATA drive mounting in bays or brackets. Connects storage physically and logically to the motherboard.

  • Lesson 5 • Motherboard and PSU Installation

    Guides motherboard placement, screw torque, and PSU mounting orientation. Establishes the two anchor components around which all others are installed.

  • Lesson 6 • GPU and Expansion Card Installation

    Walks through PCIe slot selection, bracket removal, and GPU seating and retention. Addresses GPU sag prevention and power connector attachment.

Chapter 6See details

BIOS Configuration and OS Installation

  • Lesson 1 • Navigating the BIOS Interface

    Introduces UEFI BIOS layout, navigation, and key settings pages. Familiarity with the BIOS is required for every configuration task in this chapter.

  • Lesson 2 • Storage and Boot Device Setup

    Configures SATA mode, NVMe initialisation, and boot device priority. Prepares the system to recognise and boot from the target installation drive.

  • Lesson 3 • Enabling XMP and Memory Settings

    Activates XMP or EXPO profiles and verifies RAM speed and timings in the BIOS. Ensures memory runs at purchased speeds rather than default JEDEC values.

  • Lesson 4 • Operating System Installation

    Covers bootable USB creation, partition setup during installation, and driver installation post-setup. Produces a fully functional OS environment on the new hardware.

  • Lesson 5 • First Power-On and POST

    Guides the initial power-on sequence and interpretation of POST beep codes and debug LEDs. Confirms the build is electrically sound before any configuration begins.

Chapter 7See details

Diagnostics, Testing, and Troubleshooting

  • Lesson 1 • Software and Driver Conflict Resolution

    Addresses driver conflicts, missing devices in Device Manager, and OS-level errors. Bridges hardware assembly skills with the software environment running on top.

  • Lesson 2 • Structured Troubleshooting Methodology

    Introduces the divide-and-conquer diagnostic framework and symptom-to-cause mapping. A systematic approach prevents wasted time and accidental damage during diagnosis.

  • Lesson 3 • Common Boot and POST Failures

    Diagnoses no-POST, no-display, and boot loop scenarios using a step-by-step checklist. Covers the most frequent failures encountered after a new build.

  • Lesson 4 • Stress Testing and Stability Verification

    Uses CPU, GPU, and RAM stress tools to confirm system stability under load. Catches thermal and power delivery issues before the system reaches the end user.

  • Lesson 5 • Thermal Diagnostics and Remediation

    Identifies overheating causes including poor paste application, blocked airflow, and fan failure. Resolves thermal issues through targeted corrective actions.

Chapter 8See details

Performance Optimisation and Overclocking

  • Lesson 1 • Baseline Performance Benchmarking

    Establishes stock performance metrics using standardised benchmarks before any tuning. Provides the reference data needed to measure the impact of every change.

  • Lesson 2 • GPU Overclocking and Power Limits

    Uses GPU tuning software to raise core clocks, memory clocks, and power limits safely. Validates gains with gaming and compute benchmarks.

  • Lesson 3 • CPU Overclocking Fundamentals

    Covers multiplier adjustment, voltage settings, and stability testing for CPU overclocking. Students apply incremental tuning with safety limits to avoid hardware damage.

  • Lesson 4 • System-Level Power and Efficiency Tuning

    Configures OS power plans, fan curves, and BIOS power features for performance or efficiency. Balances maximum output with noise, heat, and energy consumption goals.

  • Lesson 5 • RAM Overclocking and Tuning

    Extends XMP profiles with manual frequency and timing adjustments for additional performance. Demonstrates the measurable impact of memory tuning on system responsiveness.

Certification

Your valid completion certificate

This course is for you:

  • Aspiring IT technicians: eager to gain hands-on hardware skills before certification exams.

  • PC gaming enthusiasts: ready to stop buying prebuilts and assemble their own rigs.

  • Career changers: looking to break into tech support or hardware service work.

  • Small business owners: wanting to manage and maintain their own office hardware independently.

  • College students: building a personal workstation on a tight, carefully planned budget.

  • Freelance tech workers: expanding their service offerings to include custom PC builds.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
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Luciana AlvarengaNail Design Student
The platform is fast and simple to use. The diversity of content and complementary videos really help with learning.
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André FelipePrompt Engineering Student

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