New Media Source Won't Scan

[KodiUser1138]

So from all my googling and reading I'm still left bewildered but I think this may be a user permisisons issue? So how do I correct this? I have gone to the Jellyfin service and change the user to make sure it is me, who has full network access. But still nothing.

I can't even add a network shared folder mounted to the local system as a drive letter. That letter just doesn't show up in Jellyfin.

I'm stuck at the point of having no ability to add any sort of network location to my rebuilt server. Frustrating.