My team is new to SCCM. We have 2012 installed and out of two OU were able to push the client to devices in one of the OU. While troubleshooting why we could not detect machines in the second OU the clients have gone inactive and we get no communication.
We can now detect the other computers but can't push clients and the original pushed remain inactive.
Any leads on what we can check would be appreciated. We have been testing things for a couple of weeks and I fear we may have broke more than we fixed.