Recently, we got BT Infinity, new hub and everything. With this we had to have the hub downstairs. That meant that I had to use this thing that would connect to another one upstairs which would then connect to my desktop PC with an ethernet cable.
My problem is that the speed is fine for the other devices (wireless) like laptops and iPhones but the speed for the desktop PC keeps going extremly slow, videos at 144p do not load, Google takes many seconds to load and other websites take much longer. The ping however is perfectly fine so gaming is not an issue. And sometimes it goes back to an acceptable speed. What can I do?