@AndreasW Hi, please try this tpPLC utility on your MacOS 10.15.5: https://static.tp-link.com/2019/201911/20191128/PowerlineUtility-ForMACOS.zip May it help.

@markio1682 Hello, Is it possible to test this tpPLC utility on another computer? How about this Windows 10 computer, is it connected to the powerline network by an Ethernet cable or via WiFi? How...

@Iskandar Hello, please help more details as below: 1. Are you playing GeForce NOW on a computer or Android mobile phone? How about other applications on that computer or phone, are they normal? 2....

@stagg Hello, may I have the exact model number of the AV600 powerline device? Is it WPA4220 KIT? As per my understanding, the powerline adapters don't support AP Isolation. Do you encounter any LAN...

@unclebil Hello, can you please draw me a detailed network topology, which will help a lot in understanding what you require for? Do you need those rooms in different VLAN networks or they can...

@DrKalvin Hello, thanks for reporting this issue to the community. May I have the detailed network topology that how the modem/router/switch/APs are connected and how about their IP subnets? What...