@Effinrayjay I do not know your home network setup. But if its like mine, one powerline adapter connected to my router, then the wi-fi powerline adapter installed were I need it. I would just get the...

Both of those are end of life equipment. Any of the newer version of powerline adapters with wi-fi do the same thing only better. TL-WPA8630, TL-WPA8631 or TL-WPA7617