The timed hibernation option has disappeared from my computer. I have a sleep option in profile management, but I haven't had hibernation for several weeks. I can enable hibernation from start menu, turn on fast startup, or disable it. Hibernation file is fine. Are you having similar problems? I did inplace update and reinstalled the (current) drivers. It just stop hibertanion by it self. Everything was fine and just disappeared. I add some registry fix and it show up that i could set time for this feature byt it dosent work to hibernate computer. Any idea? GPU/chipset/NET drivers installed.