KB2350: Veeam Backup & Replication Console Fails to Open ...
https://www.veeam.com/kb235005.10.2017 · Change the first portion of Server name to match the Veeam Backup & Replication machine’s current hostname and click next. Veeam will connect to the database. Wait for this process to complete, click Next and the Veeam service will be started. When this has completed click Finish, then try accessing the Veeam Backup & Replication console.