Can't understand the post, are you saying your WiFi is not working? Or not working only for specific programs? Need details about the exact issue and what it's happening on.
My all social media apps are not picking the WiFi signals but those all are working ok with mobile data.,rest of the stuff like emails,search engine and notifications are working ok with WiFi?What do you think what could be wrong?
Do other devices work OK with those accounts? If things work OK on mobile data but not on your network that points to an issue with your ISP or router blocking the sites.