The only way how to reliably created Microsoft Access main databases (.accdb files) from other database sources (such as .dbf files) is to use the original program itself.
Open Microsoft Access and create new blank database ► select External Data option in Ribbon menu ► Click on ODBC Database button ► Click on Import the source data into a new table in the current database option ► Click on OK button ► Computer data resources ► Click on New button.