I don't know model your motherboard, I know only your operating system and wireless card - WINDOWS 7 and Tl-wn725n

I don't have ready-made solution. Nie mam na to gotowego rozwiązania.

Maybe this is problem with DNS address, you can type this (8.8.8.8 and 8.8.4.4) in computer (network card settings).

Have you installed "chipset drivers" for your motherboard?

My last idea please set system in safe mode windows with networking and then you can make tests. Can you see then difference?

I'm not sure but I think that memory of this model is not too big. You can see only a few logs. Nie jestem pewien ale pamięć w tym urządzeniu nie jest zbyt duża, wiec możesz zobaczyć tylko kilka czy...