| Operating Systems | Windows 11: Home / Pro / Education / Enterprise 64-bit Windows 10: Home / Pro / Education / Enterprise 64-bit Windows 8: Core / Pro / Enterprise 64-bit Windows 7: Home Basic / Home Premium / Professional / Ultimate / Enterprise 64-bit Windows Server 2025: Standard / Datacenter Windows Hyper-V Server 2025 core installation Windows Server 2022: Essentials / Standard / Datacenter Windows Hyper-V Server 2022 core installation Windows Server 2019: Essentials / Standard / Datacenter Windows Hyper-V Server 2019 Windows Hyper-V Server 2019 core installation Windows Server 2016: Essentials / Standard / Datacenter Windows Server 2016 desktop experience Windows Hyper-V Server 2016 Windows Server 2012 R2: Essentials / Foundation / Standard / Datacenter Windows Hyper-V Server 2012 R2 core installation Windows Server 2012: Essentials / Foundation / Standard / Datacenter Windows Hyper-V Server 2012 core installation Windows Server 2008 R2 SP1: Foundation / Standard / Enterprise / Datacenter / Web Windows Hyper-V Server 2008 R2 SP1 core installation Azure Stack HCI |
| Processor | Minimum Intel Core i5 or equivalent processor. Minimum 4 cores recommended. Offsite Backup Server requires enough resources to boot replicated virtual machines. |
| Memory RAM | VM Backup: 2 GB RAM plus an additional 25 MB RAM for every 100 GB of data being backed up. Hyper-V Host Agent: 1 GB RAM. Offsite Backup Server: 2 GB RAM plus an additional 25 MB RAM for every 100 GB of data being backed up. |
| Hard Disk | VM Backup: 1 GB free space for program and settings plus 15 GB free space for temporary files created during backup operations. Hyper-V Host Agent: 2 GB free space. Installer download size: approximately 247 MB. Minimum 10 percent free disk space required on each volume holding live VM data for Microsoft Volume Shadow Copy. Minimum 10 percent free disk space required on each backup location holding backup data. |
| Display | Minimum screen resolution for the Management Console: 1280 x 800. Standard display compatible with the respective operating system. |
| Special Features | Virtual machine backup and replication for Microsoft Hyper-V, VMware, and Proxmox VE. Supported VMware platforms include vSphere 5.5, 6.0, 6.5, 6.7, 7.0, and 8.0. Supported VMware platforms include vCenter 5.5, 6.0, 6.5, 6.7, 7.0, and 8.0. Supported VMware platforms include ESXi 5.5, 6.0, 6.5, 6.7, 7.0, 8.0, and 9.0. Supported Proxmox VE versions include 8.4, 9.0, and 9.1. Ransomware protection with Immutable Cloud Storage. Continuous Data Protection. WAN-Optimized Replication. Augmented Inline Deduplication. Grandfather-Father-Son archiving. Cross Platform Restore between VMware and Hyper-V. Automatic configuration of newly discovered virtual machines. Cloud backup to Microsoft Azure, Amazon S3, Backblaze B2, Impossible Cloud Storage, and Wasabi. Backup locations include USB external drives, eSATA external drives, USB flash drives, file server network shares using UNC paths, NAS devices using UNC paths, internal hard drives, RDX cartridges, Offsite Backup Server, Azure Cloud Storage Account, Amazon S3, Wasabi Cloud Storage Account, Backblaze Cloud Storage Account, and Impossible Cloud Storage Account. Boot from Backup is supported for Hyper-V Windows Server 2012 Host OS and later. File Level Restore supports NTFS and ReFS through Instant Mount. Exchange Item Level Restore is supported from NTFS formatted partitions. |
| Note | Requires Microsoft .NET Framework 4.8. Internet connection required for Proxmox VE hosts. Main VM Backup installation cannot be installed on a domain controller. Windows client operating systems are supported only for the Management Tools UI where explicitly listed. Windows 8.1 is not listed in the current official VM Backup support table. Windows Server 2003 is not listed in the current official VM Backup support table. VMware ESXi free edition is not supported. VMware vSphere, vCenter, and ESXi 5.0 and 5.1 are no longer supported in VM Backup V9. Proxmox VE replication and CDP are not currently supported. Proxmox VE LXC container backup is not supported. Proxmox VE Boot from Backup is supported for verification only. Backup of pass-through and RDM raw device mappings is not supported. SMB file shares in cloud locations such as Azure Files are not supported as backup locations. Target storage partitions must be NTFS or ReFS formatted, or network paths accessible by SMB 3.0. |
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