The printer cannot connect to the web services

[lmaest01]

I've installed HP smart, all the software, HP scan Doctor and I've tried to print a page but the printer don't print!

Since Thursday i get the message error by the web service and instant Ink.

I have a Instant ink free account and the error on the instant ink page is that i must clean and put in line the ink cabs.

I try, but the page answer that there are a problem and the operation can't be performed.

I try with the support page, but nothing!

The scan doctor try to print the info page but he don't print anything!

the printer is connected to the router with DHCP, but the web service led flash, it's impossible to connect to the web Services.

my internet connection work fine. I've just tried a lots of solution that doesn't works!

Thanks!

[Rainbow23]

Hi @lmaest01,

Welcome to HP Support Community. This is a great place to post questions and find answers.
Thank you for posting your query, I will be glad to help you.

I see that you are facing issues with your HP DeskJet 3730 All-In-One Printer wherein it does not connect to web services.

Please follow the steps listed below to remove and set up web services:
1. Open the embedded web server (EWS):
a. Find out the IP address or hostname of the printer by pressing the Information button (i) to print an Information page.
NOTE: The printer must be on a network and must have an IP address.
b. In a supported web browser on your computer, type the IP address or hostname assigned to the printer. For example, if the IP address is 123.123.123.123, type the following address into the web browser: http://123.123.123.123.
2. Click the Web Services tab, and then click Remove Web Services in the Web Services Settings section.
3. Click Remove Web Services.
4. Click Yes to remove Web Services from your printer. 

You may also refer to this document to turn off web services: https://support.hp.com/in-en/document/c04808536 

5. Click the Web Services tab again.
6. In the Web Services Settings section, click Setup, click Continue and follow the onscreen instructions to accept the terms of use.
7. If prompted, choose to allow the printer to check for and install printer updates.
8. When the printer is connected to the server, the printer prints an information page. Follow the instructions on the information page to finish the setup.

You may refer to this document to setup webservices: https://support.hp.com/in-en/document/c05329102 

Let me know if this helps and have a nice day ahead.

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