Bonjour,
impossible de se connecter au serveur depuis plusieurs jours. Je ne sais plus quoi faire.
hello @SgenLorraine and welcome to the nextcloud-community.
I daresay there is no real information in your posting. So please give out more infos and try to fill in as much as possible on the following template Support template. Please use this when you request support
and please do search the forum for similar problems. I suggestr a search with english keywords