PC Building Simulator is a game that can teach you the basics of building a PC with an included career mode for getting a little more out of the title.
The career mode of the game opens with you inheriting a PC repair company from a family member who didn't do the best job of taking care of his clientele. You'll learn the ropes as you go, figuring out which parts go where and what kind of procedures you have to follow to fix some of the most common problems a modern personal computer will face. Tasks in the game include simple virus removals, diagnosing malfunctioning PCs and replacing bad parts, and building bespoke systems tailored to the customer's needs.
Best of all, if you're a complete newbie to the experience, a helpful in-game tutorial will walk you through just exactly what you need to do in order to build a PC from the ground up. If you have absolutely no idea what you're doing, PC Building Simulator puts the tools in your hands to get the job done.