Problems with cameras that were working but not randomly stopped

[NormanB]

As subject says, had 3 cameras connected and working, now 2/3 cameras stopped. Connected to net, 1 camera works perfectly, removed and added device (cameras) a couple times, switched batteries between cameras and still only the 1 camera works. I've tried everything in the troubleshooting articles. Help!

[jguerdat]

Do you have appropriate rules for the cameras in your active mode? Can you live view?

[NormanB]

Yes 1/3 cameras can be viewed in live mode, before 3/3 could be viewed live.

[jguerdat]

Reboot the hub. If still no good, it may be fastest to remove the whole system and start fresh. Be sure to note all settings, modes, rules, etc. first to speed the rebuild.