I would like my tree Private, please advise how i can accomplish this.
It looks like you only set living individuals as private at https://my.geneanet.org/arbre/acces/?view=statut
As indicated, this setting only applies to individuals born less than 100 years ago (or 120 if you select that option in Advanced Options).
As a premium member, you have the option to hide your tree entirely at the bottom of the window on https://my.geneanet.org/arbre/options/parametres.php?view=acces
Note that this will disable automatic matching and other options.
You can modify the access to media files at https://en.geneanet.org/media/manager/deposits
If you made a change recently, you may have to wait for Google to reindex the site before the info disappears.