Note: This presentation make no warranty about blocking and filtering totally. Don’t forget to backup files if necessary, some ads is needed in some website, avoid to block it if you need them and/if you need to use their specific Type of service, (TOS).
Notes of suggested website.
-Ad-Away (Github) exemple of hosts files – https://github.com/AdAway/AdAway/wiki/HostsSources
Opendns (Windows help) : http://use.opendns.com