My MacBook Pro keeps shutting down!
I purchased this new computer Jan. 2017. things were working fine until I upgraded to MacOS High Sierra. Now it is shutting down overnight all by itself. It doesn't wake up and I have to hold down the power button for 10 seconds before it restarts. What are my options?
Thanks,
Nancy
MacBook Pro with Retina display, OS High Sierra (10.13.2)