For me:
My system runs all the time and rarely gets rebooted.
It just out of the blue started with the screen saver running and the monitor on, would not go into sleep, standby or hibernate...
Changed all kinds of stuff in "Settings/System/Power & Sleep" to no avail.
This solved it "for me"...
I went into "Settings/Update & Security" Clicked the "Check for Updates" button, installed all available updates and rebooted.
As of right now the problem has solved itself.
If it comes back, I will update here...
G@@D LUCK ![]()
I upgraded from 7 to 10. The upgrade was smooth and I didn't see any issues immediately. But, after setting the power and screen saver settings, the monitor never went into standby and screen savers won't start. I did not try hibernation because I never used it before. I discovered that didn't work either. So, I regressed back to 7 and everything works as before. So, as a test, I installed a spare HDD and did a clean install from USB. Same issues as the upgrade. Maybe I'm nit-picky, but I want the monitor to go to power saver after 5 minutes. Any thoughts?

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