@JayEm What is the current network diagram? How do you connect them together? With computer connected to the TL-WPA4220, can you ping the UPnP server in the local network? Please show us a screenshot...

@Mulaparda Thanks for sharing, glad to hear that you figured it out. Congrats. Best regards.

@aeydelossantos Sorry for the trouble caused here, we will do some troubleshooting first and try to fix it. What is the led status of the RE450? Besides, here are the instructions to configure the...

@Ihtiander What is the current light status of the extender? How far away between the main router and extender? what about the signal strength? With computer connected to the extender, please check...

@Patos Hi, they still can be controlled via the app, while the Kasa camera is managed by the KASA app, not tpCamera app anymore. May it help and have a nice day.

@jscherp Could you please show us a screenshot of the message you saw? Does it affect the actual performance of the printer? Any specific symptoms? With more information provided. we are able to give...