How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

It wasn't too many years ago you needed a backpack to carry a laptop charger. They were huge, got hot and came with thick, permanently attached, messy cords. That's no longer the case, thanks in large ...

Your iPhone 15 finally comes with a USB-C to USB-C cable that can charge all of your devices, but you still need a power adapter—something small, portable, reliable, and fast. We’ve got the perfect ...

Your new iPhone 12 will have a USB-C to Lightning cable — but no AC power adapter. Here are some great choices for adapters, if your tech drawer isn't already full of them. Using USB-C to charge your ...

Whether or not you accept Apple’s explanation for why it no longer includes a charger in the box with the iPhone 12 series, the fact remains: The only accessory that now comes with the newest phones ...

USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

So I've tended to assume, possibly stupidly, that if a device relies on a USB power connection at all then any old AC->USB power adapter is fine to use for it and substitutable for a computer USB port ...

With GaN technology onboard and two blazing-fast USB-C ports, the AUKEY Omnia 100W 4-Port PD Charger is a portable plug with enough power to charge two laptops at once. It's just a shame the two USB-A ...

Nothing is more frustrating than a poor Wi-Fi signal, especially when downloading games, on a video call, or streaming. An outdated Wi-Fi card could be to blame, and rather than tinkering around in ...