@Ramez77 What is the model number of your device? What is the error message you saw? Please show us a picture. Does it affect the actual performance of the smart home device? Good day.

@immo Okay, glad to hear that. If need more help, please let us know. Good day.

@dynamoAnik As far as I know, the Archer C60 EU supports band 1 only, it does not support band 4. What is the current hardware and firmware version of the Archer C60? Please show us a picture of the...

@KateA What is the hardware and firmware version of the KC110? Except the notification feature on the device settings page of the camera, you need enable notification for the kasa app on the settings...

@SPIKER01 Try to follow the instruction to narrow your problem and tell me what it is and the specific symptoms when it stops working. https://www.tp-link.com/support/faq/2233/ And please tell us the...

@JACK2019 Hello, the TL-WDN5200H is sold in mainland of China only, you can try to reach out to the tech support to get some help. Their email address is fae@tp-link.com.cn. And they can provide...