reg save

Save a registry key, its subkeys and values to a native .hiv file. More information: https://learn.microsoft.com/windows-server/administration/windows-commands/reg-save.

• Save a registry key, its subkeys and values to a specific file:

reg save key_name path\to\file.hiv

• Forcefully (assuming yes) overwrite an existing file:

reg save key_name path\to\file.hiv /y