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- HP Community
- Printers
- Mobile Printing & Cloud Printing
- HP officejet pro 7740

Create an account on the HP Community to personalize your profile and ask a question
04-01-2023 05:08 PM
Getting printer blocked and print spool errors. Have cleared all cache, factory reset printer, updated drivers with no success.
Printer worked fine in the morning and just gave error a couple hours later. I print 10-15 times per day normally.
04-02-2023 09:08 AM
Turns out this was a block enabled by HP. They masked it as a Spool error, when in fact it was a block after the latest firmware was installed. Long story short its now been resolved with the help of another site.
I almost scrapped this printer as it was completely locked from printing, copying, or scanning. All of the test pages would print with no errors. This is a known issue with HP and using non OEM print cartridges. There is a work around, it just takes lots of time and energy to resolve. Absolute scam by HP and it also appears they are facing a class action suit for this as well.