I am trying to configure my SonarQube Server with SSL. I use sonarqube 8.4 version.I did steps following site.But I get following error on picture when I enter https://localhost:9000/
https://xebia.com/blog/configure-ssl-for-sonarqube-on-windows/
Hello @cecertemel and welcome to the community 
while i am no expert on IIS it looks like you are trying to access sonarqube on the default port (9000) directly and not via the reverse proxy that should be listening on port 80 (http) and 443 (https).
when you made sure that your IIS is running, try to access sonarqube using the FQDN (fully qualified domain name) that you configured in your IIS and the TLS Certificate.
hope that helps 