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Hey, I thought I solved the issue with the outdated certificate by doing this, 

And it worked! …At least for a day, and then I got the same error as before.

So now I need to update the certificate manually each day.

 

I already checked if the time settings are correct, and they are. So, I'm out of ideas.

Can anyone help?

FYI I'm on osX but I updated the certificate on a PC

1 REPLY 1
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Secure AirPrint may need to be enabled

I do not know how to enable it as I do not have a Mac and it is only mentioned in the above forum article.  You will need to register with Apple and ask.

information on expired certificates, MacOS, iOS
https://support.hp.com/lt-en/document/ish_7345764-7345853-16

Video shown how to fix the expired problem

Let me know what you find out.


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