bcdedit /createstore This command created a new empty boot configuration data store. The created store is not a system store. ...

bcdedit /createstore 

    This command created a new empty boot configuration data store. The
    created store is not a system store.

          Specifies the filename of the boot configuration data
                    store.  If the filename contains spaces, it must be
                    enclosed in quotation marks ("").

Example:

The following command creates the specified store file:

    bcdedit /createstore C:\DATA\BCD