Can't Delete Norton Connectsafe!

How do I delete it? I cant access a lot of websites so I want it gone but nothing is working! Please help!

1. Norton ConnectSafe is a (DNS) service from Norton that helps defend against unsafe or undesirable websites.

Norton ConnectSafe-20160707030018.png

2. To change or remove that DNS settings, you may view this vid@ https://www.youtube.com/watch?v=fvBa9r4Jlf0

Please check out the link below for more information about the program.
https://dns.norton.com/faq.html 
If you have the Norton ConnectSafe IP addresses in the router, please check out the link https://dns.norton.com/configureRouter.html
Please also check out the link below if you want to remove the service:
https://support.norton.com/sp/en/us/home/current/solutions/v53246991

You don't delete it as such, there is nothing to delete.  It depends on whether you made changes to your computer or your router.  If it was your computer can you tell us the Operating System?

Thanks.