Hi Cliff, thanks again.
I think, the problem is solved. Let me tell you:
When first I wrote to you, I thought the backup (of some 750 GB) to be
finished. I thought this, because the WD backup window was closed by
itself. However, opening the restore window in the WD backup window
menu, nothing happened. Nevertheless, I found files by random on the
backup drive. That was why I thought to experience a software or an
application problem.
I then cleared all backup files on the backup drive, selected very few
files only to be restored (in order to reduce data volume), started WD
backup again, and experienced some minutes later, that WD software
announced that backup had been finished successfully. Opening the
restore window now, I saw the file structure of the restored files, and
was able to select files to be restored.
My suspicion from this experience was, that the first backup had been
interrupted by my custom setting of backup intervals. (I had set it to
‚hourly‘).
Next, I deleted the backuped files on the backup drive again, selected
all my files (about 750 GB) to be backuped, again, set the interval to
once a month, and started the backup anew.
Now it lasted more than 24 hours with very slow backup progress, but,
after this ‘endless’ period of time, all files had been backuped.
Opening the restore window showed the structure of backuped files, as it
should be.
I think, you should tell your clients (in the manual, for example) that
the period of first backup should not interfere with custom setting of
backup intervals; in other words: first backup should be finished before
the next backup (initiated by custom setting) starts.
Kind regards
Horst