Veeam Backup Replication Is Occupied By Another Application Link [exclusive] — Required Port 443 For

In Veeam v13, port 443 is used for the . If another service is already listening on this port, the Veeam services will fail to bind, preventing the VBR console from starting or the upgrade from completing. How to Identify the Conflicting Application

Temporarily stop the application using 443 (e.g., "Hyper-V Virtual Machine Management" service). Complete the Veeam Installation/Upgrade. In Veeam v13, port 443 is used for the

: Use Get-NetTCPConnection -LocalPort 443 to directly see the OwningProcess . Common Conflicting Services In Veeam v13