Can't add cloudflare to my site?

[maleksamp]

Hello.
As you can see on the two screens, I have entered Cloudflare’s Nameservers in my DNS configuration,
I also deleted the Nameservers requested by Cloudflare,

How come Cloudflare still hasn’t been added to my site for 3 days?
I’ve used Cloudflare before, haven’t had this problem.

Thanks in advance.

[cscharff]

You need to change your nameservers at your registrar rather than in your current DNS configuration.