All Echo devices showing as unavailable

Hi all.

I did the ‘easy’ install with HACS and got all my echo devices showing in HA but they all say unavailable and all entities are also unavailable.

I’ve attached a screenshot.

Any ideas how I can get them to be available?

All I really want to be able to do is to get all my Echoes to announce when an automation triggers.

Did you find a solution? I see you posted this a while ago. I’m new to HA and I have the same problem.