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HP Recommended

Deskjet 4120e 

1 REPLY 1
HP Recommended

Hi @Quan400,

 

Welcome to The HP Support Community.  

 

Thank you for posting your query, I will be glad to help you.

 

I understand your HP DeskJet 4120e All-in-One Printer is having trouble completing the setup, here are several steps you can follow to resolve the issue:
 

1. Check Printer's Wireless Connection

  • Ensure printer is in setup mode: If you're setting it up for the first time, the printer should automatically be in setup mode (indicated by a blinking blue wireless light). If it's not, restore setup mode by pressing and holding the Wireless and Cancel buttons on the printer for 5 seconds until the light starts blinking.
  • Bring the printer close to the router: Ensure the printer is within range of your WiFi router.

2. Use the HP Smart App for Setup

  • Make sure the HP Smart app is installed on your device (available for Windows, macOS, Android, and iOS).
  • Open the HP Smart app and add the printer. The app will guide you through the setup process.

3. Restart Printer and Devices

  • Power cycle the printer by turning it off, unplugging it for a minute, and then plugging it back in.
  • Restart your computer or mobile device.

4. Ensure Internet Connection is Stable

  • Verify that your WiFi network is working properly by testing other devices.
  • Turn off mobile data if setting up via a mobile device to ensure it connects through WiFi only.

5. Disable VPN or Firewall Temporarily

  • Turn off VPN if it's active during the setup process as it can interfere with communication between the printer and the network.
  • Temporarily disable firewall settings on your device to allow smooth communication during setup.

6. Update Printer Firmware Update the firmware on an HP printer 

  • If possible, connect the printer via USB to a PC and update its firmware using the HP Smart app or the HP website to ensure the latest version is installed.

7. Use an Alternate Setup Method

  • If the wireless setup continues to fail, try setting up the printer using a USB connection to ensure the initial configuration goes through, and then switch to wireless afterward.

Refer to this document: HP DeskJet 4120e All-in-One Printer User manual

HP DeskJet 4120e All-in-One Printer Setup
HP printer setup (HP Smart app)
HP printer setup (Mac built-in driver)
HP printer setup (Wi-Fi network)
 

I hope this helps. 

 

Take care and have a good day.

 

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


A_Gayathri
HP Support Community Administrator.
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.