It could be many things goto the router and check if the 👉DSL light is on. If it's on that means the router is not connected with the wire ask the neighbours if wifi is works for them. If its not it will work later call 994 but if it works for them check the wire in ur home make sure its connected perfectly. 👉If internet light is off the problem is usually when u restart ur wifi it will work after lil bit or u forgot to pay the wifi bill