I just got a new MacBookPro 15" Retina....I plugged my ipad into the USB port and it does not recognize it? HELP
The USB ports don't seem to be working for any device....I have tried with IpadAir, Iphone5 and 3rd party devices...NOTHING Please help
Bill
MacBook Pro with Retina display, OS X Mavericks (10.9.1)