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Learn to Build a Computer (PC) in 2026 - all types! (Udemy.com)

How I budget for and pick the right parts for any computer build, watch me build a pc, setup software and test it!

Created by: David Pedley

Last updated February 2026

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What you will learn

  • Understand the component parts of a computer and what they all do, and to read product listings for all components and understand what everything means
  • Understand different types of computer build (gamer, worker, budget) and how you would tailor component choices to suit these users
  • Learn how to assemble all components into a computer case, setup software and burn-in test a new computer build
  • Learn how to install components to upgrade an existing computer.

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Quality Score

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Overall Score : 98 / 100

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Course Description

Learn how to build your own computer, whether it's your dream gaming rig, a work from home PC or a budget casual build with my online course.

Learn from a seasoned PC builder, hands-on learning, budget friendly tips, no experience needed.

This course will take you from complete novice to 'know it all' in the world of desktop computer hardware.

Learn valuable skills that will not only allow you to build a PC, but might help you land a job in the tech world!


What you'll learn:

  • The fundamentals of computer hardware, what each component is and what it does

  • How to set a budget for a new build

  • How to allocate that budget to tailor a build to suit you (gamer, home worker, casual user, engineer)

  • Know how to shop for different components by understanding markets and specifications and what they mean

  • Full computer assembly, step-by-step over the shoulder lessons where you watch me build a mid-range gaming PC

  • Know how to install an operating system on a newly built PC (no licence key required)

  • The basics of debugging build issues

  • Learn how to benchmark and burn-in test a new build to ensure it's stable and will work when put under load.

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Instructor Details

David Pedley

I’m a veteran software engineer with over 20 years of experience working as a consultant across the software industry. Throughout my career, I’ve contributed to both blue-chip companies and fast-moving startups, taking on roles that range from solo developer to engineering team lead. I’ve designed systems, solved complex real-world problems, and guided teams through challenging technical projects. Now, I’m passionate about sharing that knowledge and helping others grow. My goal is to make learning clear, practical, and enjoyable for anyone eager to level up their skills.

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Reviews

4.9

245 ratings on Udemy

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By Servet Yılmaz on 6/16/2026

Öğreticinin anlatımı, konuya hakimiyeti iyiydi. Anlatış şekli de iyiydi. Tam da ihtiyacım olan bir konuydu. Çok faydalı olduğunu düşünüyorum.

By Eli Richards on 6/3/2026

great to know how to build a pc im a gamer and my dad is a software engineer so we need to build a pc over the summer. thank you for creating this, Eli,

By Thimmaraju on 4/26/2026

This course was very well structured. It helped me understand everything from component selection and budgeting to assembling all the hardware components. It also covered stress testing to ensure everything is working properly before moving on to further activities with the PC. Kudos to the instructor. Initially, I found the accent a bit difficult to follow, but I was able to adjust over time thanks to the clear and slower explanations, along with the hands-on approach. Thank you very much.

By Danny Feeney on 3/13/2026

Yes I like to build my own computers and I am also starting a computer repair business, registered as Tech Tools Computer Repair LLC in Laramie Wyoming, to open soon for business. So far I have learned quite a bit about picking components for a computer build. And also repairing computers in general.

By Ben Price on 2/13/2026

Awesome course, David. I just built a high-spec gaming rig as a hobby project with my nine year old son. Your videos were super helpful. Apart from a lot of swearing, we successfully got there! Thank you :)

By Euan Anderson Smith on 6/25/2025

Great course, super detailed and easy to understand. I recomend for beginners, although I dont know how helpful it would be for more experienced PC builders.

By Guruprasad G on 5/22/2025

This course is incredibly hands-on, with clear, step-by-step instructions that make the process of assembling a PC much easier to understand. The instructor is very knowledgeable providing useful tips along the way. The course materials are well-organized, covering everything from choosing compatible parts to troubleshooting hardware issues. Now I’m confident that I can build a custom PC from scratch.

By Jose'Luis De La Torre on 1/24/2025

It was insightful. I am new to understanding hardware, and this course is helping me demystify computers, how they work, and what they consist of.

By Jeff A, Secure on 10/5/2024

Excellent! Very clear em up to dated! I built my owm PC and gain a lot of valuable information about PC building and maintenance.

By SSachin D on 9/2/2024

Easy understanding I need to know about installation of windows with images like gost and few other tools If you could update some more topics

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