Lol i'm not the only one who have this awesome lag with Lenovo Y50? I intalled the latest 17.12.04 driver and it has become worse xD Now i more likely have " internet connection spikes" instead of lag spikes so in every minutes now i can ping www.google.com 1-2 times, than i lose connection.... The previous "17.1.0.19" driver was more stable then this.
I use it to connect to a 802.11.n/2.4Ghz network.
Peter