Just about every TV accessory needs an HDMI cable, but not all of them can output 4K. Here's how to tell if yours is capable.

Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll need to look for.

When’s the last time you bought a power strip? Well, perhaps it’s time for an upgrade to this Anker Prime 8-in-1 240W power strip for $40 off at Amazon. Not only is it a massive discount from its $130 ...

How to use Windows 11's hidden battery health tool to diagnose your PC (before it's too late) ...

You do not have to choose between your goals and your family. Here is a practical plan to pursue both with less stress, clearer boundaries, and more joy.

My girlfriend and I have spent the past two years together. We’re young (just 20 and 21, respectively), but I truly believed ...

You've created a stunning piece of art in Midjourney. The colors are perfect, the composition is exactly what you wanted, and it looks incredible on your screen. But now you ...

Huxley Dunsay of Retro Roadshow joins us in the PCWorld studio to show off the BeBox, a 90s dual-CPU PC with a custom operating system.

This 1967 Pontiac GTO seems to be a spotless specimen whose place should be in someone's garage; unfortunately, we know nothing about it ...

A federal court ruling has exposed how the Trump administration relied on an unlawfully assembled climate report to justify rolling back U.S. climate regulations while doubling down on fossil fuels.

Amid an acute global memory chip shortage, China's leading manufacturers ChangXin Memory Technologies (CXMT) and Yangtze ...

CXMT, a leading Chinese DRAM maker, is expanding aggressively but faces significant production and regulatory hurdles, reported, citing industry sources. Despite rising global memory demand, the ...