Our iMac randomly powers off while on standby. I put it to sleep, come back, and it is powered off. I need to reboot it, which is a long process.
The iMac is at the newest operating system and it is really annoying that I put it on standby, and it shuts down. I look in system preferences, but I did find setting associated with it shutting down when on standby, but they were already off, so there is no reason for it to.
When logging back in, a message said, "Your mac restarted because of a problem..." I could not get the rest of the message.
How can I make the iMac no longer automatically shut down when I put it in standby and have it remain in standby?