Enupal Backup allows setup the different binary files needed to run a Backup, this is great for when the server is running on Windows.
You may don't need these options if you're on a Linux Server.
You could add the next binary paths to Enupal Backup:
Custom TAR executable location, if you're on an Windows server we highly recommend install Cygwin and add the bin path folder.
Custom PHP >7.x executable location.
Custom Openssl executable location. This could be needed if you encrypt your Backups.
Custom MySqlDump binary folder.
Custom PgDump binary folder.