Ok, so I installed avast internet security, and then wanted to set up private internet acsess vpn (with tap driver for windows), but I had some hard time with that to make it work the right way, mostly because it screw up my internet connection. So, I managed to uninstall vpn and said tap driver - but guess what, I still wasnt able to enter the net, even worse - my steelseries keyboard drivers werent working too. Guys, I literally deleted this tap driver 20 times, but it seems like everytime it managed to appear again and again from nowhere. So I searched it on my system disk and guess what, that driver exe was in avast folder, I uninstalled avast and my internet connection have restored! And my question is how is this possible - program that should protect us instead reinstall shady program that breaks our pcs (because I really thought about windows reset)