Then restart and try to install again through the Printers & Scanners menu. If you still can't find the printer, install the 5.1 driver package from HP: Then restart your computer. The reinstall using the same menu in Printers & Scanners and use the default driver. Then go about uninstalling your printer USING THIS METHOD ONLY (NOT EASY START, NOT EASY ADMIN): Apple Logo (Upper Left of Screen)/System Preferences/Printers & Scanners. If you install this package and still have trouble, try restarting. If the link comes up blank, try right/control clicking and saving it (it takes a while to download, and a while to install). It is NOT the same as the driver package, Easy Start, or Easy Admin other people are recommending. Let it run, even if it seems like it stalled out! Please follow these instructions exactly:ĭownload (and install) this package (From HP FTP) which will update drivers AND THE CERTIFICATE: It's not a driver problem, but a certificate problem.
