Hey guys ,
as the title already mentions I'm experiencing some hard issues with new windows updates.
So, yesterday I wanted to refresh my updates via Windows Updates. Everything worked fine before but afterwards everything just went wrong.
After I installed the new updates i couldn't login in many clients for example Battle.net , League of Legends and I couldn't even connect to a TeamSpeak server.
I reinstalled Windows and it worked fine again. Then I upgraded again and the issue was back again. I'm not really sure what's causing this. I hope anybody of you can help me

yours faithfully