Is it perhaps possible, that parts of your Plex data folder are still “owned” by the old user account on the old Windows installation.
And are thus “unmodifiable” for the new Windows user account on the new machine?
Is it perhaps possible, that parts of your Plex data folder are still “owned” by the old user account on the old Windows installation.
And are thus “unmodifiable” for the new Windows user account on the new machine?