There is another thread on the forum with a link to a more recent power line utility version : https://community.tp-link.com/en/home/forum/topic/247452 I have installed it and it works. I haven't...

Hi, I just encountered the issue as well. This is probably due to Flash end of support on the 31th of December 2020 and rolling out in some recent Windows update. This is going to be a very wide...