@SteveVibert What is the current network diagram? Please tell us how do you connect them together. What is the led status of the TL-PA9020P KIT? With computer connected to the TL-PA9020P, please...

@7ven For your information, all the TP-Link powerline adapters are compatible with each other, while you buy the TL-WPA8030pKIT as the start kit, then the 7/8/9 series will be recommended. The model...

@Hiezra For the adapter which has no lights on, please change another socket to plug it first. Then please hold the reset button/hole for 10s and verify whether it works. Besides, you can swap the...

@Milzee For your information, the model starting with TL-WPAxx supports wifi function. You can verify whether you have a wifi extension unit first. Then you can follow the instruction below to...

@Frankygee As an ethernet powerline adapter, the TL-PA4010 has no DHCP server and it does not need IP address actually. May I know is there any wireless extension exsited? Like TL-WPA4220? Besides,...

@20.100 For your information, all the TP-Link powerline adapters are compatible with each other, both wireless extention and ethernet extention can be added into the current network. While you buy...