Previous 1 2 Next 25 Replies Latest reply: Feb 14, 2015 6:36 PM by grannyspliff
hughrodgers Level 1 (0 points)

I didn't know this was a thing, but my ports are set to HiSpeed USB 2.0 and obviously a 2.0 device was the first USB device plugged into the ports when I got my new iMac last November.. so they're configured to 2.0 speed and not 3.0


Any way to reset them and start again?



iMac, OS X Mountain Lion (10.8.5)
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