I have a SP2013 on-prem Farm with 3 web applications and multiple site collections
All the site collections in the farm display the below error:
""Cant connect securely to this page" This might be because the site uses outdated or unsafe TLS security settings. If this keeps happening try contacting the website's owner."
Also this error is displayed for all the users.
What could be the issue and how to make the site working?