Thank you, i already uninstalled WID feature and SCCM still works perfectly. I thought it would be cleaner to follow your guide without removing things afterwards. By the way, this guide does not mention about Reporting Services role e.g. which is also an important part when working with SCCM. But luckily i found your other guide else where in this website. I do haave Powershell scripts for this ready. Let me know and I'll send it to you to review. Hope I can contibute since you help the community a lot already. Kind regards.