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‎01-15-2019 12:05 PM

HP Recommended
Product: HP Officejet Pro 8600 N911g
Operating System: Microsoft Windows 10 (64-bit)

This is a known issue as I've read posts from other users. What is the solution other than "ignoring it' answer?

1 person had the same question
2 REPLIES 2

‎01-16-2019 07:57 PM

HP Recommended

@jaspergeek

 

Welcome to HP forums, I see that you are getting Security Certificate Invalid warning error.

 

When did this issue start?

Could you send the screenshot of the error message to understand the issue better?

 

Reply with the requested information for further assistance.

Cheers.

Sandytechy20
I am an HP Employee

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‎01-17-2019 03:40 PM

HP Recommended

This problem started sometime after Dec 14 2018, last time I printed to my 8600 via Google Cloud Print. The 8600 shows as connected and ready on GCP printer web page. Any document sent via GCP does not print, goes into error status with the message "Could not deliver print job to printer". I have posted to GCP forum but no answer. I suspect it may be a certificate error. When you look on GCP site at the printer registration details you see this  property:

__cp_printer_passes_2018_cert__ UNKNOWN
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