How to resolve cloudflare not been able to update your website nameservers

To use Cloudflare nameservers, you need to:
Log in to your Cloudflare dashboard and select your domain.
Select the DNS tile and add custom nameservers.
Enter the nameserver information provided by Cloudflare.
Log in to your domain registrar and change your DNS records to point to the Cloudflare nameservers.
Save the changes and wait for the DNS propagation.
Alternatively, you can use Cloudflare without changing nameservers by activating Cloudflare through a certified hosting partner or using a partial zone setup.
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