@bsyrkmr Hello! Once you enabled the 2.4ghz, did 5ghz speed drop from 80m to 1-3M, or the 2.4ghz speed? Could you please try to download the power-line utility and check the power-line rate when the...

@chadrebisz Hello! I am a little confused. Are you trying to connect the wired adapter, such as TL-PA4020P to the main router via Ethernet cable, and put wireless extender TL-WPA4220 somewhere else...

@mic789 Hello, Good day. Thank you for your patience. After you moved it upstairs, are the power-line lights still on? Is the whole house under the same electric meter, or is there any fuse box,...

@Jobu Hello, Good day. Thank you for your patience. Normally, the power-line rates are supposed to be the same. So could you please help us check the following information: Is the lower rate adapter...

@Spater Hello, Good day. Thank you for your patience. May I know the model number of your main router? Have you ever logged into the main router’s web interface to double check the wireless password...

@iwaddo77 Hello, Good day. Thank you for your patience. We did not have any app or Utility called PLCManager, so I think it might not be ours. And if you do not mind, please also post a picture of...