HTTP à HTTPS

[pascal]

Bonjour, mon hébergeur (atixnet) a passé mon site en https    https://www.encyclie.com/   puis ils m'ont appelé en me signalant des erreurs répertoriées ci-dessous, ils m'ont indiqué qu'il fallait modifier prestashop dans preference/general et activer le SSL. J'ai essayé mais quand j'active le SSL ( Activer le SSL

  Oui   Non

mon site n'est plus accessible. Pouvez vous me donner la marche a suivre. Merci d'avance pour vos précieux conseils.

 

Liste des erreur 

(index):65 Mixed Content: The page at 'https://www.encyclie.com/' was loaded over HTTPS, but requested an insecure stylesheet 'http://www.encyclie.com/js/jquery/plugins/fancybox/jquery.fancybox.css'. This request has been blocked; the content must be served over HTTPS.
(index):1 Mixed Content: The page at 'https://www.encyclie.com/' was loaded over HTTPS, but requested an insecure script 'http://www.encyclie.com/js/jquery/plugins/fancybox/jquery.fancybox.js'. This request has been blocked; the content must be served over HTTPS.
(index):253 Mixed Content: The page at 'https://www.encyclie.com/' was loaded over HTTPS, but requested an insecure image 'http://www.encyclie.com/img/logo.jpg?1524860077'. This content should also be served over HTTPS.
(index):259 Mixed Content: The page at 'https://www.encyclie.com/' was loaded over a secure connection, but contains a form that targets an insecure endpoint 'http://www.encyclie.com/recherche'. This endpoint should be made available over a secure connection.
(index):1230 Mixed Content: The page at 'https://www.encyclie.com/' was loaded over a secure connection, but contains a form that targets an insecure endpoint 'http://www.encyclie.com/'. This endpoint should be made available over a secure connection.
prettyslider.js:75 carouFredSel: Set a width for the items!
(index):1 Mixed Content: The page at 'https://www.encyclie.com/' was loaded over HTTPS, but requested an insecure stylesheet 'http://www.encyclie.com/js/jquery/plugins/fancybox/jquery.fancybox.css'. This request has been blocked; the content must be served over HTTPS.