Server 2012 AD 2012.
This is a test lab, but I'd like to avoid rebuilding it if I can. I installed certificate services (Root CA) on the Domain Controller. I made some changes to an Exchange certificate and managed to revoke the Domain controller cert by mistake. I cannot recover it. NOw my other valid certs are not being accepted becasue three seems to be no trusted CA. The only way to unrevoke a cert is if the reason code was set to hold, which is not the case. I think I'm pretty well hosed here as I dont have a good back up....
I think my best bet is to remove the CA and reinstall. I cant seem to find a process for doing this, found one for server 2003 which is very lengthy and I'm not sure its still valid.
Any advise would be much appreciated.