Name Server Change

I change and add my domain name to CloudFlare but my name server are change to cloudflare NS, and my host is Hostwinds that have own NS and should be set on my domain name.
what should i do because its so urgent and cant access my emails
i want to change my NS of Cloudflare to hostwinds NS


If you use Cloudflare Registrar, it is not currently possible to change the nameservers away from Cloudflare.

You should ask your host for the DNS records you need which you can then add at Cloudflare.

in dns app of cloudflare i can add NS record , but my primary NS is cloudflare
can i should change it via Custom Nameservers?

it is weakly of cloudflare because i just move my domain name not my host panel and it should change my NS to which host i want!