Activity zone disabled Arlo Pro 2

[Thomjuan]

I have 4 Arlo

Pro 2 cameras. All are connected to the same hub in the exact same way. Two cameras stopped recording and the error message says the activity zone is disabled, connect to AC. The other two devices have no problem. They are recording and saving in the library as before. I powered the  AC source on and off and connected the non working cameras to AC but once removed I got the same error message. Can you help me fix this?

[jguerdat]

Without AC power or a subscription activity zones won't work. It would seem that you have defined such a zone for the camera so to remove the message, delete the zone(s).