We have recently experienced a SCCM 2012 management point error 1603. Scenario : Installing a new MP gives an error 1603 SCCM 2012 R2 Windows 2012 R2 The first thing to check is the MPSetup.log, you can see the error 1603 but you have not much information about what’s the problem really is. You have to dig deeper in the MPMsiLog.LastError to see the root cause. As you can see the error is cause by a previous version of the client being installed on the server. My environment had SCCM 2007 configured with the client push so my 2007 client was installed. I’ve removed the client using ccmsetup /uninstall and remove the MP role. Still the same error then re-adding … Read More