You can enable the start menu hibernate button in advanced power settings:
System -> Power & sleep -> Additional power settings -> Choose what the power buttons do -> Change settings that are currently unavailable -> Check Hibernate.
And then get lucky that your laptop wakes up again (mine dies 1 out of 10 times)
Maybe you have Group Policy settings? Sometimes "Windows tweaker" type apps install these. Also, mine has a link "Change settings that are currently unavailable" which shows a UAC prompt and then enables all checkboxes.
System -> Power & sleep -> Additional power settings -> Choose what the power buttons do -> Change settings that are currently unavailable -> Check Hibernate.
And then get lucky that your laptop wakes up again (mine dies 1 out of 10 times)
Edit: sorry, can't read.