I had set my laptop to have hibernate as an option. It no longer does so, and the option to enable it is no longer present.
I am really mad. I can no longer hibernate my laptop. I had found out how to implement this. When I went to close down yesterday to go to a meeting, I didn't have time to wait for updates, and had to make it Sleep, which uses battery power. In some circumstances, like if I had to evacuate during an emergency, this would have been a really big problem. I suspect it was from a Windows 10 update, unless it was something Dell did when they had it to replace their defective speaker.
It is also not environmental friendly to force the computer to use power when I'm not using it.