@Soullesito Hi, If the automatic installer fails to run properly, then you can alternatively try to install the driver manually via Windows' Device Manager. To do that go to Intel's driver download...

@Mobiuswolf Hi, Just to be sure. You have switched the TL-WA850RE to "Access Point Mode", right?

@JMCASH Other than applying the available firmware images I don't think there is anything else an end user could do. By the way, I noticed that the firmware images available for download are vastly...

@A187 Hmm, if both adapters have "TL-PA7017" printed on their labels, then there is no Wi-Fi. The model TL-PA7017 only supports Ethernet. However, if one Powerline adapter is model "TL-PA7017" and...

@A187 Ok, thanks. And on one TL-PA7017 only the top light is ON and the two bottom lights are OFF, while on the other TL-PA7017 all three lights are ON? Is that what you meant? According to the...

@A187 Hi, May I ask what are the actual model numbers of the two Powerline units? It should be printed on the label on the backside, something that looks like "TL-PA7017" or "TL-WPA7517".