When I make a call on such I try one of my under 10 buck USB WiFi sticks. If that works I call it a failed WiFi card. The problem is that if I have to open the laptop that incurs the 100+ buck service fee so many just buy the under 10 buck USB WiFi dongle.
Alright, hello everyone, here is the problem. I have a w8 laptop, it was working fine for 2 years with the same wifi and stuff, but one day network from wifi started to dissapear, then appear until it started to show limited. The problem is, it is showing limited only for mine laptop, everyones other devices are working. Second thing - limited wifi shows only for my home network, all other wifi are working. I tried to reset TCP and all DNS, did factory resets, but nothing helps. :/