Visit the HP Support page and enter "M477fdw" in the search bar.
Sometimes a Windows update can corrupt existing driver files. hp laserjet pro m477fdw drivers
: This comprehensive package includes the print driver, scan driver, and utility tools like the HP Device Toolbox. Universal Print Driver (UPD) : Best for business environments, this supports both PostScript (PS) languages for reliable office printing. HP Smart App Visit the HP Support page and enter "M477fdw"