Datafast Posted July 25, 2022 Report post Posted July 25, 2022 After several days I have this 2 PCs inactive in the SCCM console. The SCCM agent client is installed. The firewall on the clients is OFF. NOTE: How can I check if the agent is really installed on the PC and if the communications between SCCM and client isn't blocked? Thanks Quote Share this post Link to post Share on other sites More sharing options...