SSL cert renewed but site is "not secure" now?

[Arel346]

https://nwdb.42web.io

epiz_31425889

Error Message

Security warning. “this site’s not secure”
I bypassed it. I can’t get it to show again to copy it.

Other Information

My SSL certificate was set to expire 7/1/2022. I renewed it on 6/30/2022:

It was a maze to find the SSL key the first time. I can’t find the instructions that finally got me there when I did it before. Do I have a new key? Is that what I have to do is install a new key?

Where’s the key if that’s the case?

[Greenreader9]

You can follow this guide from the beginning:

How to get Free SSL (HTTPS) on InfinityFree

If you’re using free hosting with your own domain or a subdomain, you’ll want to make your website work over HTTPS (SSL). Fortunately, InfinityFree provides all the tools you need to make it so. If you like videos better then text guides, scroll on down to the bottom of this guide. This guide uses the control panel functions and the Free SSL Certificates tool provided by InfinityFree to get SSL up and running on your site. Step 1: Set up the domain on your hosting account The first thing to do…