@Sycamorekid24,

When the power goes out, your network should have no problem reestablishing itself.

After the power outage, is your Wi-Fi still being broadcast and it is an internet issue, or is the wireless network gone? What is the status of the LEDs on the different nodes? Does thte Deco app provide any hints as to why the network may be down?

If you are having problems, rebooting just the main node should allow your network to reestablish itself, with the Satellites following the lead of the main.

If you are having problems maintaining your connection to the internet, you may consider double checking that you have properly configured your ISP connection using Dynamic IP.

Also, if your ISP Modem is a Gateway and can provide a wireless connection, make sure that you are using the Decos in AP Mode; or that you have placed the Gateway in 'Bridge' or 'IP Passthrough' Mode if you are going to use the Decos in their default operation mode.