Preview won't open & crashes immediately
Hi,
Recently, the preview app on my 2016 MacBook Pro 10.13.6 has stopped working. Any time I try to open it, either directly or by clicking on a PDF, it displays "Preview" at the top left menu for a second, then disappears. Nothing opens. Then, I get an error "Preview unexpectedly quit" with options to re-open, ignore, or report issue.
Any ideas?
MacBook Air