@fnam I see, so the channel varies with time goes by. You can take some time to test the performance after you installed the driver. Good day.

@DSG Hello, as you can see, the TL-PA4022P has the 100Mbps LAN ports, it can handle up to 100Mbps; if you upgraded to TL-WPA8630P kit, which has the gigabit LAN ports, it can handle up to one...

@NgWM Hello, the powerline adapter or the range extender is used to boost the wifi signal, the actual performance varies due to the main router, distance and obstacles and powerline noises. Therefore...

@Sushi81 Hello, the tpPLC utility does not support Windows Server 2019 yet. So I'm afraid that it is the compatibility issue. https://www.tp-link.com/support/download/tl-pa8030p-kit/#Utility We will...

@lesneven Yes, you can use two extenders in the same network. What is the led status of the second unit? Did you connect it to the main router's wifi or the first extender's? And please use the main...

@danico Hi Dan, from the log error, the RE450 failed to scan the main router's wifi, that is why it failed to connect to the main router. Try to customize the wireless settings of the main router...