Macbook Pro controlling its self
Ok, so I have had this issue for long as I remember. Basically, if I go AFK for a short while, by Mac book Pro retina will just try to ether log out or shut down (displaying the shut down/log off dialog). I have never let it do that, because I have always cancelled out. Also, sometimes, I will be afk for less than 1 minute and the screen will go black and then everything force quits. I then have to re-enter my password after words (because it locked the pc). Then after unlocking the PC, I then am back at the desktop?!? I have had more issues as well, but I forget what those are, because I haven't been on Yosemite for a while now. I recently got back on that OS and I began remembering and noticing some issues that I had before. This all happened after the upgrade to Yosemite (which was like a year ago or when ever Yosemite was officially released).
Now before you respond, let me just say that I have already try: restoring the PC, re-installing the OS, resetting the System Managment Controller, resetting the PRAM (aka NVRAM), and etc!
Any help would be highly appreciated! 🙂
MacBook Pro (Retina, 15-inch, Late 2013), OS X Yosemite (10.10.5), Also contains Windows 10.