

(Note: During troubleshooting, please keep the Internet connection connected.) The following troubleshooting steps may wake up the hub to make it work. So what should we do if the MAC OS system cannot recognize the USB hub? For this phenomenon, many users don’t know how to solve this problem. You buy a hub to expand the USB port of your computer, but one problem you may encounter after having a hub is that the MAC OS system cannot recognize the USB hub or the USB hub is not detected at all.

The USB 3.0 port is the most common port in today's computers, but as the number of external devices on the computer increases, all motherboard manufacturers will provide an integrated USB 3.0 driver-a USB hub.
