Hello @tous,
Due to the Microsoft Security Update (KB5003637), previewing some PDF files no longer works in Explorer (shows black backgrounds or crashes). (This information is from Solidworks SPR #1215531)
I am attaching a PDF document to inform you of the procedure to follow in order to resolve this bug;
I wish you a good day,
Coralie :)
fp-pdm-reparer_la_previsualisation_acrobet_reader.pdf