I have a machine running Windows 10 Enterprise 2016 LTSB and it is supposed to run unattended for long stretches of time (think months or longer). It is running without periphery, so I can only access it remote desktop.
As the machine is connected to the internet, it every so often receives Windows updates (which is not a bad thing per se, IMO). Unfortunately, sometimes when it receives an update, the subsequent auto-reboot fails and I have to manually cycle the power to restart it. After such a cold reset, everything seems to be fine and the update is listed as successfully installed. Normal reboots via the start menu are no problem at all, just the update-related ones seem to be (and I don't know yet if that's the case always or if some updates do run through and some fail sporadically)
Windows updates are already set to "defer feature updates", but I am not sure how to reliably disable further updates. Also, as I said, I do not know if this would be the most sensible thing to do, security-wise.
So I don't mind the update and restart process itself, as the computer is configured to automagically resume its tasks after any kind of restart. But these manual power cyclings are a bit of a pain in the... rear end, so I'd be grateful for any hints to what I can do to diagnose and/or remedy the cause of this problem?