Re: Dell Latitude 5490 -- Ceases functioning when attempting
As I stated, it is best to set it to "Never" turn off the display. It is not a "Sleep" or "Hibernate" issue, but instead an event that occurs when trying to turn off the display itself.
So as not to put myself in a liability situation, I would prefer not to share the registry file but that you contact Dell Support or your TAM and ask for it. My assumption is that this is still a BETA and Dell should be the one supplying that to you.
Trust me, I share your frustration with this...as I have been working through this since April.