tldr/pages/windows/reg-copy.md

reg copy

Copy keys and their values in the registry.

• Copy a registry key to a new registry location:

reg copy {{old_key_name}} {{new_key_name}}

• Copy a registry key recursively to a new registry location:

reg copy {{old_key_name}} {{new_key_name}} /s

• Forcefully copy a registry key without a prompt:

reg copy {{old_key_name}} {{new_key_name}} /f