Hp deskjet 3750 printer : how to reset the wifi settings to the new one

[Gosias88]

Hi , my route has been change and now my printer is not found on my laptop / phone as it’s still on the old wifi  settings . How can I reset the printer to factory settings or to edit the wifi settings ? Any help will be appreciated. 

[BeemerBiker]

If English is not your native language or if you wish to get additional information not covered below, then use the HP and Microsoft support assistants. The latest HPSA supports 36 languages and can be downloaded here. Microsoft's AI assistant is in the latest Windows 10 and 11 releases and there are instructions here on how to enable the AI. Microsoft's AI assistant (Copilot) has a microphone button and supports natural language processing.

You may need to reset your printer.

Disconnecting the USB or ethernet cable may still leave the
printer in the wired mode. Connecting an ethernet cable may
still leave the printer in Wi-Fi mode. The Wi-Fi reset is
used to put Wi-Fi printers into setup mode. Some printers
have a semi-reset, a full reset and a factory reset. Please
refer to the user manual to find the difference. Some resets
are simple and others require a video to understand. Note that
a reset video may show a slightly different model than yours.

You may need to reset the printer: Watch this video

Wi-Fi connection

Ideally, your Wi-Fi printer should connect to the modem or router.
If your network has multiple boosters / repeaters, it is possible
the printer may connect randomly to any of the units. The
modem needs to provide the same IP address on every connection.
This rarely happens with random connects. An alternate Wi-Fi
connection is Wi-Fi direct. Your laptop or smartphone prints
directly to the printer and does not go through the modem.

This video may be useful to see how to connect to the router.
This video shows how how to enable Wi-Fi direct and avoid configuring the modem.

Software

HP updates software periodically. Downloads shown below may
be old. You should always visit the Software and Download
page to look for new releases. You may need to select an
operating system (OS) first. If windows 11 is missing then
use 10. You can go as far back as Windows 7, 64bit to get
missing drivers. After selecting the OS click the blue
Open all button to view
all downloads.

Full function printer drivers can be downloaded here

Printer Reference

One or more printer reference is listed below. Typically
your printer may be part of a series and use the same
software and manual. The exact spec may be different.

Specifications for system or series: 3755 3720 3700 3752 3762

Let me know if you have a flex system (Wi-Fi boosters or repeaters) as the setup is much more complicated when using the router type of connection.