HI,
About a month ago, I have noticed that a windows server 2012 r2 Agent managed disappeared from Agent Managed list in Administration, however agent is still visible in Windows Computers (Monitoring) and Agent Health State (Monitoring). I have checked what discoveries are still associated with it and there are quite a number.
Agent was re installed however an error 20070 in event vwr is triggering.
I also read that database tweaks to remove stale objects are not supported.
Any ideas ?