I ran into a very annoying problem with the windows firewall which blocks software from accessing the internet. Everytime I run Chrome (or any internet-dependend software for that matter) the Firewall-popup opens up and I have to click "allow access". This is even more annoying since the software from my printer tries to access the internet every minute and the firewall-popup opens up very frequently. I tried to allow the software manually from the firewall settings and even tried to disable the Firewall, but all changes I make in the firewall settings magically revert to the default after a few seconds. This problem appears in both public and private networks.