Hi there,
I was using wordpress for my website hosting, I changed my namesevers according to Cloudflare and my website is down, now what to do I mean from where I have to configure so my website will live again.
The error you’re seeing is possibly due to an SSL configuration issue. Make sure you aren’t using Flexible SSL. If so, ensure WordPress isn’t forcing HTTPS without respecting the HTTP X-Forwarded-Proto header.