How many usb root hub 3.0 in device manager should you see? On one of my computers with 4 ports I see usb root hub 3.0 in device manager three times. On one of my computers with 3 ports I see usb root hub 3.0 in device manager two times. Is it always one less than how many ports you have?
My Computer
System One
-
- OS
- 10 and 11
- Computer type
- Laptop
