notepad C:\Windows\System32\drivers\etc\hosts
127.0.0.1 ad.doubleclick.net
127.0.0.1 pubads.g.doubleclick.net
127.0.0.1 googleads.g.doubleclick.net
# Adblock
127.0.0.1 adclick.g.doubleclick.net
127.0.0.1 googleads.g.doubleclick.net
127.0.0.1 s2.2mdn.net
::1 adclick.g.doubleclick.net
::1 googleads.g.doubleclick.net
::1 s2.2mdn.net