To back up virtual machines directly from the Hyper-V host, you need to run Windows Server 2016 or newer. Integration with older operating systems is not possible.
Xopero ONE supports both standalone hosts and hosts connected in clusters. In clustered environments, you must install a dedicated Hyper-V agent on each host.
When adding a Hyper-V cluster, you must use an administrator account.
In addition to Windows Server editions, Xopero ONE supports the Hyper-V feature in Windows 10.
If the hosts are clustered, you cannot add a single host.