Do you have internet when connect your desktop to the TL-WPA4220 by a cable? If yes, which means the wired connection from the TL-WPA4220 is working. For the wireless connection, you can log into the...

Hi, If the admin is not working, normally it should be you have changed the login settings before. If you don't remember the login account, it's suggested to reset the RE and then reconfigure it. For...

Hi, For your case, on the PLC which connected to your modem, you can't connect the 2 ports to the modem at the same time, in that case, the network is a cycle between the modem and the PLC, so that...

Hi, You can try to reset the RE first, and then refer to the setup video to configure the RE. Use the TL-WA850RE for example: https://www.tp-link.com/en/download/TL-WA850RE.html If you can't...

Hi, What's the model number of your range extender? And what's the hardware version? What's the operating system of your laptop which is no internet access? You can try to remove the profile on your...

If your powerline adapters use the same wireless network and password, the range extender can't find the specific powerline adapter's signal to pick up. If you want to use the range extender to...