Config_Mgr_noob Posted December 3, 2015 Report post Posted December 3, 2015 Hi, I have been trying to re-sync my SUP but have been unsuccessful. Thus far I have removed the SUP from SCCM, rebooted, removed the WSUS and IIS role, rebooted, added the WSUS and IIS role, rebooted, added the SUP in SCCM with ports 8530 and 8531. So far no avail. Below I have provided a screenshot of the sync error within my wsyncmgr.log file which looks like its pointing to .DLL file that is not being registered. I dug a bit and found the SUPSetup.log and the wsusmsp.dll is being registered. So I did some searching in the registry files and could not find the CLSID class entry the below log is looking for. Not sure if I am doing something but any suggestion would be greatly appreciated. Quote Share this post Link to post Share on other sites More sharing options...