Once the instance is running, please enter the public DNS provided by AWS (IPv4 Public IP) into your browser. We prepared SSL/TLS so you can access to top page using https://.
When you access SonarQube top page, you will receive certificate error like this image below. It is due to the fact that the setting for SSL/TLS on Web server is self-signed dummy certificate.

For simplicity, click on the Advanced button, and click Proceed to {ip-address} (unsafe) to access SonarQube. If you want to set up a CA signed certificate, please refer to the following document for Step 2: Obtain a CA-signed Certificate.
Once you proceed, you will see SonarQube wizard as below.

