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...

Hi, Who is your internet service provider? On the back of the TL-WR840N, is the blue port connected to your modem? What's the firmware and hardware version of the TL-WR840N? Is the internet light...

On the Archer C5 V4, there is no Access Point mode which you can select. However, you can refer to the link below to configure the Archer C5 to work as a AP. https://www.tp-link.com/en/faq-1199.html