To convert website URL from HTTP to HTTPS version, you need to activate SSL certificate to support HTTPS version.
The type of certificate vary from website requirements. If you have own blog (
www.example.com) you need simply Domain validate certificate. .
If you manage a single domain with lots of other subdomain, you need a wildcard SSL certificate.
Some host provide feature such as Let’s Encrypt one click installation. You may contact host team for more details on installation.
However, want to do yourself? you could also look at Cloudflare Flexible SSL. It can be activated just in click after proper Cloudflare setup. There are tons of guide available on this.
Related threads: http://ask.shoutmeloud.com/search?q=https