# reg add > Add new keys and their values to the registry. > More information: . - Add a new registry key: `reg add {{key_name}}` - Add a new value under a specific key: `reg add {{key_name}} /v {{value}}` - Add a new value with specific data: `reg add {{key_name}} /d {{data}}` - Add a new value to a key with a specific data type: `reg add {{key_name}} /t {{type}}` - Forcefully overwrite the existing registry value without a prompt: `reg add {{key_name}} /f`