How to Build a PC
Building a PC involves selecting compatible components, assembling them in a case, installing an operating system, and configuring drivers. It's simpler than most people think.
The build process overview
Building a PC is essentially adult Lego. Every component has exactly one place to go, most connections only fit one way, and if something doesn't click easily, you're doing it wrong. The entire process takes 1-3 hours for a first-timer.
Assembly order: (1) Install CPU into motherboard, (2) Install RAM, (3) Mount M.2 SSD, (4) Mount motherboard in case, (5) Install CPU cooler, (6) Install PSU, (7) Install GPU, (8) Connect cables, (9) First boot and OS install.
Use our PC Builder tool to select compatible components before you start, and our PSU Calculator to ensure your power supply is adequate.
Frequently Asked Questions
Is it cheaper to build a PC than buy a prebuilt?
Usually yes, by 10-20%. More importantly, you get to choose exactly which components you want, avoid cheap parts prebuilts cut corners on (PSU, case, storage), and gain the knowledge to upgrade and maintain your system yourself.
Can I break something while building?
It's rare with modern components. The most common mistakes: not fully seating RAM (push harder than you think), forgetting to connect the CPU power cable (system won't boot), and forgetting to flip the PSU power switch. None of these cause damage — just troubleshooting frustration.