Connecting to Pronterface...checking E-steps etc

Has anyone here attempted to connect their M4 to a laptop for Pronterface to check e-steps? I was able to get it to connect but it does nothing when i send a command…so odd?
anyone have any thoughts?

Hey there,

Would you be able to send a screenshot of the program as soon as you connect the printer, I’m curious if the dialog box gives any extra info.