To start off click start=====>run in the box type services.msc scroll
down to where it displays "Windows Firewall/Internet Connection
Sharing (ICS)" when highlighted right click and select "properties"
in the dropdown menu where it says "startup type" left click and
select "disabled" click ok and while still in the services window and
having the firewall highlighted click in blue letters Stop; Note: You
may get a error do not worry this is completely normal.

Now feel free
to exit the services window (your finally done with that) now the last
step. Click Start====>Run and in the box type cmd a black window
should pop up. Now simply type sc delete Windows Firewall/Internet
Connection Sharing (ICS) Note: you may get an error again, don't fear
this is also normal.