Trouble printing with HP printer for 2 day

Do not feel alone here, there is currently a HP issue…And we are flooded with similar complaints

https://appleinsider.com/articles/20/10/23/some-mac-users-being-warned-that-amazon-music-app-and-hp-drivers-are-malware

Open >System Preferences>Software Update (Command R will reload and do a fresh check)

Update: HP Printer Software 5.1 should now be becoming available through Software Update to fix this issue.

(2220 UTC 23 October 2020)



If you have continued issue:

The solution is to download this package which will update drivers AND THE CERTIFICATE:

ftp.hp.com/pub/softlib/software12/HP_Quick_Start/osx/Installations/Essentials/hp-printer-essentials-S-5_14_8_4.pkg 


download link above at the ftp address

Sorry, it helped me, even if with that limitation I described.

I copied and pasted ftp.hp.com/pub/softlib/software12/HP_Quick_Start/osx/Installations/Essentials/hp-printer-essentials-S-5_14_8_4.pkg  in the browser and then the installation was easy and guided.

hello I download end installed the suggested package. Now I can print but a pop up window still tell me that “Matterhorn.framework” will damage my computer.

Not helping me! I am so frustrated