Hi, I was resizing a partition, but before doing it I made a backup file using kparted. The resize failed and Kparted is failing on restoring the backup, it says:
the file system on partition cannot be resized because there is no support.

I dont know the fix to that, I just want to see the files that are inside that backup file. How can I do it?? Already tried ark.

Which exact Plasma version and distribution are you using? Because kparted sounds like something that is not exactly new, and AFAIK there is no "backup" in the current KDE Partition Manager. Or did you mean you exported the Partition Table before resizing?