Frage: USB not working - Macbook Pro mid 2015
the right USB of my MBpro mid 2015, Sierra, is not working, cannot connect external HHD with or without own power supply. It happend suddenly.
Very interesting it is recognizing and can read an USB stick IFF pushed in VERY VERY slowly ???
I have tried NVRAM and SMC reset but no change.
Any ideas are welcommed.
MacBook Pro (Retina, 15-inch, Mid 2015), macOS Sierra (10.12.6)