Comment # 38 on bug 1088937 from Josef Reidinger

(In reply to Zdenko Podobn� from comment #37)
> I am not sure what info I can provide additionally.
> Just that I am sure that Windows WAS NOT hibernated but shutdown by standard
> procedure.

Problem can be that some windows to fake fast start use partial hibernate. I
know I have the same issue at my home pc. Check this link where it is described
and please check your windows that it really does not do just fake shutdown
https://www.howtogeek.com/262325/why-is-windows-hibernating-instead-of-fully-shutting-down/