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HP Recommended
HP Officejet 4635 e-All-in-One Printer
Microsoft Windows 11

Have been printing wirelessly successfully  up until today (last print was 2 days ago).  No other changes to my network has occurred.  Officejet 4635 now says off line and I have reset to factory settings and tried to connect to my WiFi and it is telling me the passcode is incorrect - but it isn't.  I am using the same passcode on my laptop and it is working fine.  I have entered it several times.  Restarted the router and restarted the printer multiple times.  

 

I tried  via my laptop to set up wireless printing (via a USB to the printer) and it still tells me the passcode is incorrect.  

 

I am at a loss!

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