Why do pdfs print slowly

1 thg 4, Did this help? By using the Xerox site, you agree with our use of cookies. Want to know more? I consent to cookies. The process can lead to slower prints and larger PDF files. Why does it take so long for a. 2 thg 4, The results are; the printer driver default resolution is dropped to dpi's the PDF file printing performance is noticeably faster. For.