In my SCCM 2012 config, I have 3x distribution points that are no longer active and I need to remove them from the config. I've read that I need to remove the roles before deletion but the Component Server and Site System have "Remove Role" greyed out. I can't find the solution to this on Google but it must be fairly straight forward (must be). If need be I can switch the old DP servers back on. Any ideas greatly appreciated, thanks.