Just started to notice (before and after recent update to El Capitan) that my mac goes to sleep (ie black screen) after I have not used it for about 10 minutes but it does not wake up (Touching the keyboard does not do anything) until I gently depress the power button. Do I have hardware or software issues. The computer is a mid 2014 model but was purchased new by me in Nov 2015.
Last week I had to take it to the Genius Bar because of issues related to the recent update to El Capitan which affected hardware.
Info about computer
El Capitan Version 10.11.5
Processor 1.4 Hz intel Core i5
8GB 1600 MHz DDR3
