The RS-232 serial port on your smart TV isn't just for professional diagnostics. Here's how to unlock it for more advanced ...

We may receive a commission on purchases made from links. If you're a millennial or older, you probably remember that before the minimalistic modern laptops and PCs we enjoy today, older computers ...

Upstream and downstream USB ports on your monitor are implemented to expand the repertoire of your PC. Whether this is a laptop or a desktop, these ports allow you to add even more peripherals when ...

Your cables might look the same, but they probably aren't ...

It survives reboots, updates, and years of inactivity — Windows never cleans it up.

Do you still have old applications or games that are no longer supported by current Windows PCs? We'll tell you how to get ...

Sure, it looks dull, but HP's EliteBoard G1a offers a glimpse at a future where our PCs are completely hidden from view.

Discover the advanced features of the Steam Controller, from magnetic thumbsticks to capacitive grip sensors, and elevate ...

PCWorld highlights essential strategies for safely buying used PC parts in 2026, when AI-generated scams and inflated prices create significant risks for buyers. Key protective measures include using ...

That cheap charger, tiny mouse, or gaming handheld sitting on your desk could be making your work setup worse in ways you ...