Hi.
When I scan for wifi using airodump-ng I can’t capture wpa handshake there but I see PMKID FOUND. Why you did not cover this teacher ? How can I crack it?
Do you mean that airodump is not writting any file to disk? Because you said that it was displaying PMKID found so that means it should capture it.
Also you can still try to capture the handshake by deauthenticating a client, or even connect and disconnect any device manually (this ti test that the handshake can be captured).