Question Why my WIFi connection not visible on my lenovo laptop

[Jasween]

When I am trying to connect to Wifi , my laptop is not showing any optin.pls helpme

 

[helpstar]

which lenovo model is it?
which router are you using?
is your laptop in range of the wi-fi router?

Is the windows airplane mode disabled?
Is the wi-fi adapter driver installed?
Can other devices connect to the wi-fi?