Error enabling Office 365 CDN - Method "GetTenantCdnAllowedFileTypes" does not exist

Hi,

I'm not sure what packages we are talking in here exactly, but it's true that the PowerShell msi for SharePoint Management Shell would need to be always uninstalled and then installed. Not really a massive job to do. 

If you install SPO Management Shell from the following location, you should not have any issues with any dll's or packages. If you do have issue, would like to have more details to understand what is exactly wrong and what exactly do you mean with "dll hell" or "package hell" in this context, so that we can fix it. Unfortunately, that term as such does not provide sufficient amount of details to fix this for the future. Also unclear on what exactly you are referring to a term "tool".

• Download SPO management Shell from https://www.microsoft.com/en-us/download/details.aspx?id=35588 

This is evolving with new versions as we add new capabilities to SharePoint Online. 

This post is quite old so assumption with the latest documentation and guidance has been that it's suitable for reuse since we have NOT received this kind of input recently. Thanks for the additional details advance.