USB Ports.

[Oldttrida]

I am a newbie, I would like to know the path to repair my USB ports on my Imac 27, 2011 model.
I only have one port working and use a hub from that?

 

[Fishrrman]

Have you tried an "SMC reset"? (serial management controller, I think that's what it means)

Physically "repairing" the ports may require a new motherboard.
Probably not worth it...