Required Port: 443 For Veeam Backup Replication Is Occupied By Another Application Link [portable]

: If port 443 is occupied, the Veeam installer will typically block upgrades from v12 to v13 until the conflict is resolved.

Elias, the senior systems engineer, gripped his coffee mug like a lifeline. The Veeam Backup & Replication console was displaying a sea of red. The job—dubbed "Critical-VMs-Offsite"—had failed. Again. : If port 443 is occupied, the Veeam

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 : If port 443 is occupied

He decided to force the issue via the Registry Editor. It was the nuclear option, but precise. the senior systems engineer