To verify if your SSL certificate is functioning correctly, start by visiting your website using a browser. Look for the padlock icon located in the address bar. This icon indicates that the connection between your browser and the website is secure. If the padlock is present, it means your SSL certificate is installed and active. Additionally, ensure that your website URL begins with https:// instead of http://, as the "s" signifies a secure connection. For a thorough check, you can use online SSL verification tools, which will provide detailed information about your certificate’s status and any potential issues.