Not connected

good afternoon

I do not know what’s wrong with mei imp. For it says not connected.
Have not know what to do …

Need a bit more detail on this to help you. Is the imp flashing green? Where does it say “not connected”? etc

The imp when the league flashers colors but then left without lights.
However it opens in one plan node.

I write the code but then nothing does. Says not connected.
When I go to the router with the ip it appears.
Thank you