def set_key_value(
        key_path: str, subkey_name: str, value: str | int, hive: int = 0
    ) -> None:
        """
        Changes the value of a subkey. Creates the subkey if it doesn't exist.
        """
        raise NotImplementedError("winreg is not available on this platform")

        Changes the value of a subkey. Creates the subkey if it doesn't exist.
        
context_menu/windows_menus.py