Envy Photo 7120 will not print an envelop

[Skiteacher]

When I select a #10 envelop, Envy Photo 7120 will not print an envelop. Dialog box says that printing was cancelled because the printer detected the paper in the tray was smaller than the paper isize selected This is not the case.

[A4Apollo]

Hey there! @Skiteacher, Welcome to HP forums.

Don't worry I'll try to help you out. Please answer a few questions below to assist you better.

Did you any changes to your printer?

What application are you using to print envelopes?

Have you tried printing using a different application?

Please find the media types supported by the printer.

Plain Paper; HP Photo Papers; HP Matte Brochure or Professional Paper; HP Matte Presentation Paper; HP Glossy Brochure or Professional Paper; Other Photo Inkjet Papers; Other Matte Inkjet Papers; Other Glossy Inkjet Papers, Plain Paper, Light/Recycled

Refer the product specifications page of your printer for more information. Click Here

Try the steps recommended below to Print an envelope.

1.In Pages, choose File > New (from the File menu at the top of your computer screen).

2.Click Stationery on the left side of the template chooser.

3.Scroll down to the Envelopes section, then double-click an envelope template.

4.Click Document, then click Document.

5.Choose an envelope size from the second pop-up menu in the Printer & Paper Size section.

6.On the envelope template, click placeholder text in the recipient address, then type the address.

You can add or delete lines as needed.

7.Double-click text in the return address, then type your address.

The return address is a text box. Drag the selection handles if you want to resize it. 

8.Choose File > Print (from the File menu at the top of your computer screen), choose a printer from the pop-up Printer menu, then click Print.

To create personalized envelopes with your return address, you can save the envelope as a custom template. Your envelope template appears in the My Templates section of the template chooser if you save it there.

Refer this article to know more information about printing envelopes. Click Here

Let me know if this works!

Have a great day ahead! 🙂

Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.

Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!