I have the "TL-WPA4220 Kit" "AV600 Powerline".
It connected fine for around the first week of usage, no issues.
However recently I have experienced significant periods of time throughout the day where the extender loses internet access, telling me "No internet access".
This happens multiple times a day for many hours at a time, and I can't find a fix.
I've tried factory resetting the device multiple times, restarting both when the connection has dropped, and nothing.
I'm stuck and I don't know what to do.