hppostprocessing.bundle problem when printing

I had sudden problems with printing, too, at last on the HP two printers I used connected to my MacBook (one at work and one at home). A Kyocera I use at work wirelessly and a Brother label printer I use at work via direct connection both appear to work.

This is unacceptable.

I have a HP Color Jet Pro MFP M477FNW as well for my office. This is not a cheap printer and I expected it to work at least two to four years. Going out and buying a new printer, is easier said then done. With parents working from home and children being home schooled having a family printer/scanner is essential. Apple and Hp need to get together and fix this issue. I don't care who does it, no one at this time can afford to just shell out 1,000's of dollars for new equipment, let alone find equipment becasue of Covid...Please handle as quickly as possible.

My macOS is Catalina 10.15.7 and I have an HP Envy 7640 printer. I have the HPDeviceMonitoring.framework popup. I can still print with my HP printer, but I can't get rid of the popup. How do I get rid of the popup?

GM Dennis, I did most of the same things you did in your post. You went further then I did, so thank you for posting the things that you tried here. I'm at a lost now because I love this printer because it allowed my entire family to perform multiple task on the printer. I will be highly upset, if this printer become a massive paper weight...

My printer is a fantastic but ancient laser printer HP 1200. They no longer have software on the HP site for it as far as I can tell so I am loathe to remove it. I did however get it to work when it is plugged into my MacBook by adding a second version of it as a generic but I can't find a way to get it to work when it is plugged in to my Time Capsule. That allowed my wife to use it from her office elsewhere in the house. AirPrint is not an option on this 20 year old printer. Any suggestions?

Thanks for your reply. The HP Laserjet P2055 is on the list. I don't know what that means though.

Also, I have read in several places just now that this problem was fixed by Apple and HP. I still can't print.

I just did. And it is working. Thank you.

I was hesitant to download earlier without knowing if it would work with my older printer or make things worse. I had a Canon scanner driver issue about a year ago.

On some HP printers there's a button that if you press and hold down it will print a Self Test/Device Configuration page. On that page is the IP Address for the printer.

The manual for your particular printer should tell you how to find the IP address.

Doesn't work for LaserJet 1200: HP LaserJet 1200 Printer series. This is what HP says:

We were unable to find drivers for your product.

The Apple update to Catalina didn't help either.

So far only plugging into MacBook and using generic driver works--which means the printer can no longer be accessed from other computers in the house since the TimeCapsule connect is kaput.

Ok--so I've downloaded the drivers, trashed all the existing files in printers and scanners then added a new ( my old hp)printer--hoooray--I can now print......

but but but I am still getting the malware notifications on each occasion I press print. I cancel these, locate them in finder and send them to bin--but they keep appearing on each occasion I press print.....how do i get rid of the darned things?

Was thinking of buying an nice neat Canon currently on offer ....but suddenly it is out of stock....(wonder why)

Then to cap it all my hp black and white cartridge ran out ...luckily I have a spare.

Not a good monday morning

I have read every one of these helps to get my HPLaserJet 1320 printer working again.

I downloaded the updated 5.1 driver but my 10.15.07 Catalina iMac still says it's unable to locate my printer.

I have unplugged, plugged back in, restarted, re-everything. No success.

You seem to know a lot, can you possibly help me? Please?

Yes. I downloaded the HP Printer Drivers v5.1 for OS X.

I see it in system reports - installations - HP Printer Software Update.

However, when I 'add' my computer in the Printing area, it still shows the older driver version, so it is not finding the newer driver version.

I must be missing a step.

I'm getting that same warning. I was on HP chat support for several hours this morning and then they disconnected me. I subscribe to their instant ink program and when that popup warning started coming up it was when I was checking my ink levels. HP had no clue what my problem was. I have an HP Envy 7155 purchased June 2019 - is that considered old? So frustrated with HP. (I am able to print - it just can't correctly check my ink levels).

OMG!!! I did this a few days ago with no success, but it worked today! Thank you so much. How very frustrating. I called HP tech support a few days ago and they tried a money grab telling me I had corrupted files. Quoted me $200 to fix and when I said no way, quoted me $100 to fix. I hung up on the guy, completely outrageous

Thank you! I just successfully printed a color document so I think I will let sleeping dogs lie for now. Seems like my issue is when I try to check my ink levels and that warning box comes up. But I am doing the HP instant ink program so they are monitoring my ink levels so let's see how that works out🙏