Which service is responsible for internet on MS Server 2012?

Question

Windows Server

Hello.
I feel like an idiot) yesterday I cheated a couple of roles at the server on MS Server 2012. It seems that I did everything right - IIS, in particular, deleted, printing, DHCP.
Today rebooted the server and the Internet fell off on RDP. You can work with the server. Files, folders, settings - please. but the client opens the browser - and there is no connection. Ping too.
What could be such a tricky problem?

Answer 1

ping and trace religion does not allow to do?

Answer 2

Proxy is not registered anywhere?

Answer 3

What does the firewall say? Try disabling it completely and see if it works. If it works, then dig aside which rule is blocking.