Wi-Fi option is not there in network and internet settings of windows 10?

When i click on network and internet of windows 10 i see flight mode istead of Wi-Fi. I have lenovo g580. Can any one explin i why is it happening. And i'm using the same Wi-Fi on my smartphone.it is showing no connection is there. But they are.

Its called "Airplane" Mode and it keeps the connections but no transmission… Basically it just disables your Wi-Fi.

Turn Airplane mode "OFF" and you will resume transmissions… And see available networks.

I turned it off but then also in wireless devices its written with red (we couldn't find wireless devices on this pc.