Modify
Key Location: HKLM\SOFTWARE\Veeam\Veeam Backup and Replication\
Value Name: InverseVssProtocolOrder
Value Type: DWORD (32-Bit) Value
Value Data: 1
0 = Try RPC (admin$ share) first, then failover to VIX. (Default behavior)
1 = Try VIX first, then failover to RPC (admin$ share)