Pan cams and 1 plug offline

Since Saturday my pan cams have been offline. I’ve power cycled the networked, removed and reinstalled the cameras and still not luck. Then Yesterday my plugs went offline. I got up this morning and one plug is back online. I tried to re-install the other and it still does not connect. I get to the end and all devices complain of not being able to connect to the network. Lights and door lock all working fine for now but cannot get plug and pan cams to connect at all.