Why did my MacBook die when I plugged in the powerbank.
I plugged in a 2600 mAh power bank into one of the USB ports with intent to charge it and suddenly my laptop died. It was on charge. Now it’s not taking any charge. Won’t turn on or reboot. I took intervals and tried all alternatives. Even unscrewed it, disconnected the battery for a while and reconnected it. Nothing happened. Any idea as to what happened?