XHCI Hand-Off in BIOS refers to the transition of USB 3.0 controller management from the BIOS to the operating system. XHCI stands for eXtensible Host Controller Interface, which is the standard ...

To identify the specific USB ports and connectors on your devices, you can simply look at their shape and color, or check ...

If the USB ports of your system remain powered after shutdown, follow the suggestions provided below. Before you proceed, turn off the main power or disconnect the charger (if you are a laptop user).

The MacBook USB port you use only matters if your devices support the Thunderbolt USB‑C protocol. Otherwise, the ports are ...

Modern laptops come with a dizzying array of ports—or maybe only one, in the case of some extremely svelte ultraportables. But how can you know what they all do, or what you might want in a new system ...

What is flashing the BIOS? Flashing is another way of saying updating with a new program. You need to be very careful doing this as if you have any problems during the process, you could be left with ...

Follow ZDNET: Add us as a preferred source on Google. Have a USB device near you? Look closely at the port -- do you see a color? It turns out that it actually means something. There's a standardized ...