Windows 10, standard set-up, when I install PDF-24 it works just fine, but if I EVER restart my computer, or even (I think?) let it Sleep or Hibernate, then the printer goes wrong. It will not print, gives "cannot use PDF 24 printer" errors. The only solution I've found, is to re-download and re-install the printer. This works just fine (and requires no re-start) but is kind of an annoyance. Installation should be permanent, shouldn't it? What am I doing wrong?