block these 2 url
gcdn.2mdn.net
doubleclick.net
by adding filter rules in your firewall
or block it in windows hosts file located in %windir%\system32\drivers
\etc\hosts
(/etc/hosts in linux)
to open hosts file in windows, click 'start' -> 'run'
notepad %windir%\system32\drivers\etc\hosts
(sudo leafpad /etc/hosts)
then append these 2 lines
127.0.0.1
gcdn.2mdn.net
127.0.0.1
doubleclick.net
or by hitting this command
echo 127.0.0.1
gcdn.2mdn.net >> %windir%\system32\drivers\etc\hosts
echo 127.0.0.1
doubleclick.net >> %windir%\system32\drivers\etc\hosts