I'm running Win10 on a Dell Latitude 5580 laptop, and I habitually hibernate it when not in use.
- If the laptop is not connected to the Dell dock then it reliably stays hibernated.
- If the laptop is connected to the Dell dock then it wakes itself up from hibernation, every day, at exactly 06:00. 🤬 I can then easily put it back to hibernation, and it stays that way until 06:00 the next day, or until I turn it on manually before then.
I've checked all Windows settings I can think of, and I've checked all BIOS settings, but I can't figure out why this happens. There are no scheduled tasks. There is no special Dell software installed, and I don't think that the dock itself has anything like a BIOS or other settings -- it's just a box with an USB-C cable. I have 2 monitors and a wireless Logitech keyboard attached by Unifying receiver, nothing else. There are no pets that could trample on the keyboard or push any buttons. There is no wake-on-LAN, either.
How do I turn that off?
Edit: I found lots more in the Task Scheduler but it looks like they are all either disabled or at least set to not "wake the computer to run this task." See third screenshot for example. Fuck, there are so many! If only there'd be a way to programmatically go through that entire tree! I probably shouldn't simply disable it all but so much of it looks like corpo stuff that is definitely irrelevant for a home machine.