I would like to know if after removing Comodo Internet Security changes made by him in the DNS settings will automatically return to normal? If you do not return, would like to know how to do this manually.


I don’t know if they revert automatically when uninstalled, but it’s easy to change back manually:


If you opted to use SecureDNS, the uninstaller should also reset your DNS servers.

When you don’t want to use Secure DNS anymore, you go to Internet Protocol (TCP/IP) Properties and

  • either you replace Secure DNS by the DNS server of your choice
  • either you tick “Obtain DNS server adress automatically”

Did it work for you OP (Original Poster)? :slight_smile: