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Envy 5660, trying to print #10 envelopes. "Paper Size Mismatch".

Envy 5660
Microsoft Windows 10 (64-bit)

Trying to print #10 envelopes.  Setup printer options, regarding paper size, which try, etc.  Created an envelope, using Word 2016, setup printer options in Word to match printer options on the device itself.  When I press the print button, I get the message, "Paper size mismatch" on the printer display.  I have tried all options suggested by HP diagnostic program, and users who have received the same message.   I have updated drivers, disconnected and unplugged printer, etc. on and on, nothing has worked.  I suspect that the printer sensor is not working correctly, since all other options seem to have been exhausted.  Any further ideas?

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Envy 5660, trying to print #10 envelopes. "Paper Size Mismatch".

@wcooper0956

 

Welcome to the HP Support Community.

 

Try the steps from here: https://support.hp.com/us-en/product/hp-envy-5660-e-all-in-one-printer-series/6809225/model/6809226/... and https://support.hp.com/in-en/document/c03306941

 

Let me know if this helps.

 

If the information I've provided was helpful, give us some reinforcement by clicking the "Accept as solution" button, that'll help us and others see that we've got the answers!

 

Thanks!

Have a great day!


I am an HP Employee

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