I Have 1 User that her PC (Windows 10 Desktop PC in Domain Environment) going to sleep for no good reason. in event viewer you can see Event ID 42:
"The System Is Entering Sleep. Sleep Reason: Application API"
the Computer account is located in the same OU as the other Computer accounts and get the same group policies. i compared her PC to my PC in Group Policy Results Wizard in GPMC.msc and we getting the same group policy that sets the Power Plan option: enter image description here
also to mention, all the other windows 10 PC's and doesn't going to sleep.
things i checked that i saw in forums:
disabled NIC power saving
http://itwalkthroughs.com/knowledge-base/windows-sleep-settings-dont-work/
tried it but i shouldn't as it's not a standalone Windows PC and it's part of a domain, and all other windows 10 PC's work fine, including mine.
i don't have further ideas and what to check and i tought in worst case scenario just letting our HD to publish her PC again with a new image from SCCM.
Would appreciate your help and feedback on the matter.