Believe it or not, not all USB ports yield the same amount of power, but here's a $10 gadget that can show you which ones you ...

At a glance Expert's Rating Pros ・Informative LCD screen ・Excellent performance ・Nice mix of USB-A, USB-C ports ・Charging ...

Locate USB Controllers: In the Device Manager, scroll down and expand the "Universal Serial Bus controllers" category. Access USB Port Properties: Right-click on an entry named "USB Root Hub," ...

The Universal Serial Bus (USB) is a widely compatible connection standard for modern gadgets, including laptops and computers, as well as mobile devices, printers, and various peripherals. But one ...

Despite their limited use for testing wall chargers and power banks, USB inline testers let you compare power sources. In three videos, we take you through their features, and we also try an inline ...

Choosing the best USB-C hub or dongle feels a bit like visiting a salad bar: The sheer variety of products means that you can literally shop for a device that has exactly what you’re looking for, and ...

Discover the best USB-C hubs for 2026 with power delivery, 4K display support, and fast data speeds. Compare features to find ...

USB-C eliminates proprietary barrel plug chargers that we’ve been using for laptops and myriads of other devices. It fights proprietary phone charger standards by explicitly making them non-compliant, ...