Filter failed message

[G826]

Have used printer flawlessly until today.   Suddenly getting message :  Stopped - Filter failed.  Tried to reinstall print driver software but this didn't work.  Get message:  Printer "ready, but s

[VASteve]

Similar experience...I had/have a wireless HP Officejet 6000 E609n Series running on a 2014 Macbook Air running Mac OS Catalina 10.15.7 .  Today I started getting message HP Frameworks would damage my system.  Deleted offending file with help from Apple so system would work.  Then when tried to print "inkjet" file was identified as threat and wouldn't print .   Reloaded drivers from HP twice but continuing problem is "Filter failed" in printer message.  I seem to be totally locked out of access to printer and unable to print.  Apple points to HP to fix.  It sounds like many others are in same situation.  I am not sure what trigger the collapse of a very stable wireless printing setup but desperate need a fix.

[VASteve]

Trying to update but getting "certificate expired" message on driver....

[G826]

Dear VASteve,

Thanks so much!  At least I can take some comfort that I'm not the only person struggling with this.   

[VASteve]

I loaded up the HP Smart app to my iPad Pro last night and it prints fine.  Nothing wrong with the printer (so wouldn’t throw it out yet). I am guessing the Apple iOS update and HP certificate being out of date are producing  conflict. HP likely needs to update to keep up with Apple security.  I loaded Apple’s hp printer update but still have filter failed error. We have lots of company. Very sad and frustrating.