I've got a sub-domain controller I created a year ago, but never actually did anything with. I've had the server shutdown since then. It's time for the controller to be deleted, but I'm not sure how to get it out of the forest.
In AD Domains and Trusts it has a Parent-Child relationship with the primary DC, but I don't know how to remove it from the parent. If I can remove it from the parent, I'll just delete the VM and call it a day, I'm just not sure how to do that correctly from the parent.
The parent is DC-01 on Windows 2012, and the child I want to remove is DC-04 on Windows 2016. Not sure if it matters they're on different OS versions. I haven't messed with domains in years, and even then it was only enough to create a simple one, so any recommendations would be awesome. Thanks in advance!