Hi Niall, I would like to thank you for making such detailed documents and videos. But I have a question. I have looked at your videos and your documents and I am a bit confused. Even in this document you mentioned "Update: Initially PKI/HTTPS was required (in TP1905) for BitLocker Management in SCCM, however from Technical version 1909 it was no longer required, and became optional (but recommended). For more info see this blog post. I'm including the important note from that text below. Note: Microsoft recommends but doesn't require the use of HTTPS. For more information, see How to Set Up SSL on IIS (or see my two links below)." But in the video as well as the comments you said SCCM should be in HTTPS mode. Could you please clarify? Thanks again for your detailed documentations.