HELP - Error message "This site can’t provide a secure connection" pops up and website refuses to load. I've made no changes and it was working great for years

Question:
How do I fix error message “This site can’t provide a secure connection”?

Product:
Wix Studio

What are you trying to achieve:
Fix the error message “This site can’t provide a secure connection” so my site is active again.

This error message usually shows up when there’s an issue with your website’s SSL certificate.

These articles should tell you more about that:

If the issue persists, I’d recommend reaching out to Wix Support.