The name Windows Backup has been used to refer to multiple distinct components of Microsoft Windows:
- NTBackup - Included with Windows NT 3.51 through Windows Server 2003.
- Backup and Restore - Included with Windows Vista and Windows 7; deprecated but still included through Windows 11.
- Windows Backup - Included with Windows 11 and later versions of Windows 10; backs up to OneDrive and supports transferring files to a new computer over the network.