# reg export
> Export the specified sub keys and values into a file.
> More information: <https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/reg-export>.
- Export all sub keys and values of a specific key:
`reg export {{key_name}} {{path/to/file.reg}}`
- Force overwriting of an existing file without prompt:
`reg export {{key_name}} {{path/to/file.reg}} /y`