Event ID 16 AutoEnrollment errors, since CA was removed
"Automatic certificate enrollment for local system failed to renew one Domain Controller certificate (0x800706ba). The RPC server is unavailable."
In the new school I'm in, the network used to be part of a managed service, with a central data centre etc...
At the end of the managed service, the company stuck in 2 new servers as forest root controllers, which are clones of the ones they had at the datacentre (they did this for each school).
Now that I have taken over, I'm trying to tidy things up and get my head around things.
In our event logs, we are receiving a lot of the events mentioned in the title.
The thing is, the CA that issued those certificates doesn't exist any more as far as I know. Can someone point me in the right direction to fixing this?
We're also getting Event ID 13 messages along similar lines.