my wifi password has been changed, how can i connect the printer to wifi again?

[liad1456]

my wifi password has been changed, how can i connect the printer to wifi again?

[Raj_05]

Hi @liad1456,

Welcome to HP Support Community.  

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

To connect your HP DeskJet Plus 4120 All-In-One Printer to a new Wi-Fi network after your Wi-Fi password has been changed, you'll need to follow these steps.

• Make sure your printer is powered on and ready.
• Ensure that your printer is within the range of your Wi-Fi network.
• On the printer's control panel, locate and press the "Wireless" or "Wi-Fi" button. This will typically have a wireless icon on it.
• The printer will search for available networks. When it displays the list of available networks on the screen, select your new Wi-Fi network from the list.
• If prompted, enter the new Wi-Fi password using the printer's touch screen or control panel. Use the on-screen keyboard to input the password.
• After entering the password, press "OK" or "Connect" on the printer's control panel.
• The printer will attempt to connect to the new Wi-Fi network. This may take a moment. Once connected successfully, the printer should display a confirmation message on its screen.
• You can also print a network configuration page from your printer to verify that it is connected to the correct Wi-Fi network. To do this, press and hold the Information (i) button or the Wireless button on the printer for a few seconds. It should print a page with network information.

Your HP DeskJet Plus 4120 printer should now be connected to the new Wi-Fi network with the updated password. You can also test the connection by sending a print job from your computer or mobile device to the printer over the Wi-Fi network. Make sure that your computer or device is also connected to the same Wi-Fi network to print successfully.

I hope this helps. 
 

Take care and have a good day.

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Alden4
HP Support