I work in a Hotel, suddenly all iPhones takes too much time to connect to the WiFi, "No Internet Connection" appears on the WiFi tab in iPhone Settings while there is an internet connection.
I have another problem which is, not all the application are working. Yesterday WhatsApp wasnt working while other applications are working Today Facebook Messanger isnt working while other applications are working Today on Windows 10 on my PC Google doesnt always work while YouTube is working, but if i start a video it might load and work, then if i click on the same video it might not work.
i have a fiber optic connection, using a MikroTik CCR-1009 core router, linked to a core Switch Planet SGS-6341-24T4x which and it is used for switching with a switch on each floor.