Troubleshooting Veeam: "Port 443 is Required but Occupied by Another Application"
Reviewers on the Veeam R&D Forums have noted that stopping the service entirely may be necessary if it prevents the console from loading. Next Steps Troubleshooting Veeam: "Port 443 is Required but Occupied
Once you've identified the occupying application, you can: Troubleshooting Veeam: "Port 443 is Required but Occupied