Solved Determining What To Replace When Usb Port Doesn T Work Macbook Pro 15 Retina Display Mid 2012
Chosen Solution The USB 3.0 port on the right side of this unit doesn’t appear to be working. Plugged a Logitech Unifying transitter, which was not recognized. Tried a USB external Hard Drive to no avail. Same with two different external USB DVD drives. All of these devices work on the USB port off the left side of the unit. I dont think there is any power. I tried reseting the SMC and NVRAM, but those fixes didn’t work....