How do I change my website from http to https?

[cpradio]

Add a redirect rule that captures all HTTP traffics and sends a 301 redirect to your HTTPS site.

See:

How to make redirect from http to https

How to redirect from http to https. redirect http://example.com to https://www.example.com redirect http://www.example.com to https://www.example.com redirect https://example.com to https://www.example.com Like facebook, google ?? Please help me with code in .htaccess or another