I am assuming that is entered into putty as i cant find anywhere in HA to type it into.
so I installed putty and entered my IP for the pi left port as 22 and clicked connect, to which I get a black command window opening up and after a few seconds I get another box opening with the message “Network error- Connection refused”
i’ve had a search to try and find out why, but I cant find anything, probably as I don’t know what I am looking for. there is a lot of info if your using hassbian but not for hass.io (which I think is what I am running since I installed it on an sd card to set the whole thing up).
I also checked to see if I had installed AppDaemon (totally blanked that part of the post ) and nope, as least not in the Hass.io store anyway and I wouldn’t know any other way to do it.