I have been stuck on a slow inconsistent wifi card for days now, when that's even working. I cannot get any internet through my router to my computer or through my TP-link powerline only through the wifi built into my motherboard, I very recently upgraded to this powerline and all was fine until it started cutting out for hours at a time, and eventually stopped working entirely I've tried everything I can find online, including a complete windows reinstall, which would lead you to believe that it's hardware, but I cannot find any faults with the port, and it still connects to the network, just