My issue have been Resolved using command

powercfg -h -size 75%


Thank you for your help. :)

After
powercfg /restoredefaultschemes
powercfg /Hibernate ON
Reboot
powercfg /A
Shows following results


110891

I also tried to hibernate using a software "Advance system Care" to hibernate but again computer goes to sleep instead of hibernating.
I waited for like 5 minutes. It was just in sleep mode.

I have tried again didn't helped.



110860

I also tried that but nothing happened. :(

I am using Windows 10 Education. I have tried all possible options as given in following links
Hibernate Computer in Windows 10 - Windows 10 Forums

When I try to hibernate using shutdown/h...