Fix USB Root Hub via the Power Management settings. Update or reinstall the USB Hub driver. Reset the system BIOS to default. 1] Fix USB Root Hub via the Power Management settings The Power Management ...

I have a 27" iMac and I am confused by the seemingly strange arrangement of root ports. The chipset in the machine has a whopping 14 root ports, but Apple chose to only make use of two root ports. One ...

That's because the Epox has 3 USB connectors on the motherboard. Even if there is no header attached, they'll still show up if they are enabled in the BIOS. Disable USB connection 2 and 3 in the BIOS, ...

While I think it’s fair to say that USB devices are generally easier to configure and less prone to problems than their serial- and parallel-based ancestors, problems can still occur. When USB devices ...

There's nothing more frustrating than your computer suddenly saying it can't recognize the USB device connected to the port. This is especially true when you're urgently trying to transfer a file to a ...

Doug Dyment, Computer Access Technology CorpAll peripherals connect to the Universal Serial Bus through hubs. How you design a USB hub depends on the purpose you want it to serve. The Universal Serial ...