Discover the built-in hardware tests that can extend the life of your laptop and save you from expensive repairs.

Take a tour inside of your desktop PC to learn how all the hardware in a traditional desktop PC connects to create a complete computer system like the one you may be using right now. Here are some ...

All computers have graphics hardware that handles everything from displaying your desktop and decoding videos to rendering ...

A computer that refuses to start is one of the most frustrating technical problems, whether it's a desktop PC or a laptop. This issue can arise from simple power interruptions, loose connections, or ...

Consider this hypothetical scenario: You’re upgrading your gaming rig and you’re second-guessing the hardware you’ve chosen. In fact, you’re so fed up with the performance of your old hardware you ...

Welcome to The Full Nerd newsletter—your weekly dose of hardcore PC hardware talk from the enthusiasts at PCWorld. Missed the latest topics on our YouTube show or flaming controversies across the web?

Software bugs can be fixed with a simple update, but hardware flaws are physically built into the devices themselves. The chips inside our devices harbor 98 different ways they can be hacked. And ...

Running AI workloads with sensitive data in the public cloud has its disadvantages, but a new generation of laptops can now perform many of the same tasks locally, in smaller form, and at a much lower ...