Have plugged in the HA device in my router - I know my router’s IP, have logged in my router, and can see that the HA is one of connected devices with an IP address
waited > 30 mins
using a desktop PC, as well as ipad/iphone
working from the desktop, with a keyboard + monitor
I do have an IP address for the HA -
Unable to connect
An error occurred during a connection to 192.168.178.xxx
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer’s network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web.
Also the install of HAOS if you are using that might take 30min to an hour to set up the disk, depending. It won’t look like it’s doing anything in that time.
If you loaded HAOS, fire it up and wait at least a half hour. If you connect a monitor to it you will see the Home Assistant text banner show with the connection addresses. Otherwise wait a half hour and start trying.
If you have interrupted it, it may have messed it up and you may have to reload and be sure to wait, depending on what it was doing when you pulled the plug.
Done this, still not working - should I reset the HA?
Unable to connect
An error occurred during a connection to 192.168.178.110.
The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer’s network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web.