@Bruce167 Are you sure it is the wifi signal that is being lost? Is it specific device with an issue, the new mobile control is hunt the best signal and that can cause devices to flip over to Mobile signal and NOT stay wifi connected etc....
Data flow can also get interupted on the hub so does look like problem but that is wireless connected no internet, shows up on a mobile as all the bars but an exclamation ! mark on the device....
If wireless then yes start with the Hub, no wireless would be all devices disappear signal wise.
