Hi How does one use the inbuilt backup function ? or is there a better way of doing it ?
thanks in advance

What do you mean by "backup" ?

Are you looking for:
- a Backup tool like Abakt in order to backup your Liberkey (personnaly, I prefer to simple "copy/paste" Liberkey folder into another (backup) location... simpler is easier...)
- because you loose your Liberkey menu, you need to restore an old version of it ? (backup files with extension .xml are located in "bak" folder here: Liberkey\LiberKeyTools\LiberKeyMenu\data\bak)