In what games you having those issues? Well, I wasn't able even to connect to any servers, and yes, I play with a lot of people in game, like 32 in TF2 and 64 in BF3, but this is now, when everything works fine. Again, with that issue I wasn't able to even connect.
Yeah, man, I posted that TF2 works, and now Im playing Battlefield 3 smoothly. Thanks a lot, mate, I ow you big.
I didn't installed it, that utility comes up with drivers for ethernet card or something.
Well, I checked for updates for that Killer Network driver as Oaky said, installed it and thank god I finally played tf2. Trying to play dayz now and going to install BF3 to check the same. Thanks everyone, and special thanks to Oaky, I ow you one, mate.
I will report as soon as I'll install BF3.
So I reinstalled windows and nothing changed. I am able to list servers in tf2 now but not able to join them. Also, I have Atheros Killer Network manager that might be a problem, but its comes with the drivers for wlan.
Im sure Im not using any ip bocking software, I had only my windows and origin installed, so laptop was absolutely clear.
I have marks in both checkboxes in firewall domain/private and private profiles near game operations (strange fact - that BFBC2 which is running multiplayer...