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Setup and Configuration

How to Connect Hp 3755 Printer to Wifi? HP Smart Setup

Introduction The HP DeskJet 3755 is a compact, affordable all-in-one printer designed for home offices and small workspaces. One of its most convenient features is wireless printing, which lets you send documents and photos from your laptop, smartphone, or tab

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Introduction

The HP DeskJet 3755 is a compact, affordable all-in-one printer designed for home offices and small workspaces. One of its most convenient features is wireless printing, which lets you send documents and photos from your laptop, smartphone, or tablet without running cables across the room. If you are wondering How to Connect Hp 3755 Printer to Wifi?, this guide will walk you through every available method, with a focus on HP Smart Setup.

Connecting your HP 3755 to WiFi does not require advanced technical skills, but it does require a few preparatory steps. You will need your network name (SSID), your WiFi password, and a device on which you can install the HP Smart app. Once the printer is on your network, you can print from anywhere in your home or office, as long as your device and the printer are connected to the same WiFi network.

In this article, you will learn how to download HP Smart, prepare your printer, connect using the app, connect using WPS, troubleshoot common issues, and follow best practices for maintaining a stable wireless connection. Whether you are setting up the printer for the first time or reconnecting it after a router change, the steps below will help you get online quickly.

Table of Contents

What You Need Before You Start

Before you begin the process of How to Connect Hp 3755 Printer to Wifi?, gather the following items. Having everything ready will make the setup smoother and prevent interruptions.

  • HP DeskJet 3755 printer — unboxed, with ink cartridges installed and paper loaded in the input tray.
  • A WiFi network — the printer supports 2.4 GHz wireless networks. Most home routers broadcast on this band, but if you have a dual-band router, make sure the 2.4 GHz network is active.
  • Network name (SSID) and password — you will need to enter these during setup.
  • A smartphone, tablet, or computer — used to download and run the HP Smart app.
  • HP Smart app — available for iOS, Android, Windows, and macOS.
  • Printer placed near the router — for the initial setup, keep the printer within 10 to 15 feet of your wireless router to ensure a strong signal.

It is also a good idea to confirm that your router is working properly by connecting another device, such as a phone or laptop, to the same WiFi network. If other devices cannot get online, the issue is likely with your internet service or router, not the printer.

About the HP Smart App

HP Smart is the official setup and management application for HP printers. It replaces older setup methods and provides a user-friendly interface for connecting your HP 3755 to WiFi, checking ink levels, scanning documents, and troubleshooting errors. When people ask How to Connect Hp 3755 Printer to Wifi?, HP Smart Setup is usually the recommended answer because it automates much of the process.

The app can detect your printer on the network, guide you through wireless credential entry, and even help you create an HP account for additional features like mobile faxing and cloud printing. HP Smart is free to download and use, although some advanced services may require an HP account or optional subscription.

One advantage of HP Smart is that it remembers your printer. Once connected, you can use the app to print or scan without needing to reinstall drivers every time you switch devices.

Download and Install HP Smart

The first technical step in How to Connect Hp 3755 Printer to Wifi? is getting HP Smart onto the device you will use for setup.

On iPhone or iPad

  1. Open the App Store.
  2. Search for HP Smart.
  3. Tap Get or the download icon to install the app.
  4. Open HP Smart once installation finishes.

On Android

  1. Open the Google Play Store.
  2. Search for HP Smart.
  3. Tap Install.
  4. Open the app after it installs.

On Windows or Mac

  1. Visit the official HP Smart website or your device’s app store (Microsoft Store for Windows, App Store for Mac).
  2. Download and install HP Smart.
  3. Launch the app and sign in or create an HP account if prompted.

Make sure the device you are using is already connected to the WiFi network you want the printer to join. HP Smart uses that connection to communicate with the printer during setup.

Prepare Your HP 3755 Printer

Before launching the app, prepare the printer itself. A poorly prepared printer can cause setup failures or false error messages.

  1. Plug in and power on — Connect the power cord and press the Power button. Wait for the printer to finish its startup sequence.
  2. Install ink cartridges — Open the cartridge access door and insert the black and tri-color cartridges that came with the printer.
  3. Load paper — Slide out the input tray and load a few sheets of plain white paper. Adjust the paper guides so they fit snugly.
  4. Position the printer — Place it within range of your WiFi router. Avoid placing it inside a cabinet or behind large metal objects that can block the signal.
  5. Check the Wireless light — The HP 3755 has a Wireless button and indicator light. If the light is blinking, the printer is ready to be configured. If it is off, press and hold the Wireless button for a few seconds to enable wireless mode.

Once the printer is powered on, has ink and paper, and shows a wireless indicator, you are ready to proceed with the connection method of your choice.

Method 1: Connect Using HP Smart App

This is the easiest and most reliable way to answer How to Connect Hp 3755 Printer to Wifi? HP Smart Setup walks you through the entire process with on-screen instructions.

  1. Open HP Smart on your phone, tablet, or computer.
  2. Set up a new printer — Tap or click the plus (+) icon or Set up a new printer. The app will search for nearby HP printers.
  3. Select your printer — Choose HP DeskJet 3755 from the list of detected devices. If you do not see it, make sure the printer is powered on and within range.
  4. Choose your WiFi network — The app will display available networks. Select your home or office WiFi network (SSID).
  5. Enter your WiFi password — Type the password carefully. Passwords are case-sensitive.
  6. Wait for confirmation — HP Smart will send the credentials to the printer. The printer’s Wireless light should stop blinking and remain solid once connected.
  7. Complete setup — Follow any remaining prompts to register the printer and install updates.
  8. Print a test page — Use the app to print a test page and confirm everything works.

If you are using a computer, the process is similar. HP Smart may prompt you to temporarily connect the printer via USB during the first setup, after which it will switch to wireless. Follow the on-screen directions exactly.

Method 2: Connect Using WPS Push Button

WPS (WiFi Protected Setup) is a button-based method that lets you connect without typing a password. It works well if your router has a physical WPS button.

  1. Place the printer near the router — Keep both devices close during setup.
  2. Press the Wireless button on the printer — Hold it for about three seconds until the Wireless light starts blinking.
  3. Press the WPS button on your router — Within two minutes, press and hold the WPS button on your wireless router until its light blinks.
  4. Wait for the connection — The printer and router will communicate automatically. When the printer’s Wireless light becomes solid, the connection is successful.

Not all routers have a WPS button. If yours does not, or if the connection fails, use the HP Smart app method instead. WPS is fast, but it can be less reliable on older router firmware.

Method 3: Connect Using Wireless Setup Wizard

Some HP printers include a Wireless Setup Wizard on the printer’s control panel. However, the HP DeskJet 3755 is a compact model with limited buttons and no full touchscreen display. Because of this, the Wireless Setup Wizard is typically not available directly on the 3755’s hardware.

If you have a different HP model with a display, you would navigate to Setup > Network Settings > Wireless Setup Wizard, select your network, and enter the password. For the HP 3755 specifically, HP Smart Setup or WPS are the preferred options. If you see a Wireless Setup Wizard option in HP Smart on your computer, you can use that guided tool instead of the printer panel.

Method 4: Temporary USB Connection Then WiFi

If wireless setup fails repeatedly, you can use a USB cable as a bridge. This method temporarily connects the printer to your computer so HP Smart can configure the wireless settings, after which you disconnect the cable.

  1. Connect the printer to your computer using a USB cable.
  2. Open HP Smart and add the printer.
  3. Follow the prompts to configure wireless settings. HP Smart will detect the printer over USB and ask for your WiFi network name and password.
  4. Disconnect the USB cable once the app confirms the printer is on the wireless network.
  5. Print a test page over WiFi to verify the connection.

This method is especially useful if your router hides its SSID or if the app struggles to discover the printer over the network.

How to Verify the Connection

After completing How to Connect Hp 3755 Printer to Wifi?, you should confirm that the printer is truly online.

  1. Check the Wireless light — On the HP 3755, a solid Wireless light usually means the printer is connected. A blinking light may mean it is still searching for a network.
  2. Print a network configuration page — Use HP Smart to print a test page or network summary. This page often shows the printer’s IP address and network status.
  3. Print from a different device — Try sending a print job from your phone, laptop, or tablet to ensure the printer is accessible across multiple devices.
  4. Check HP Smart — Open the app and confirm the printer status reads Ready or Online.

If the printer shows as offline, restart both the printer and your router, then check the connection again.

Troubleshooting Common WiFi Issues

Even with careful preparation, wireless setup can sometimes run into problems. Here are the most common issues and how to fix them.

Printer Not Found by HP Smart

Make sure the printer is powered on and within range of your router. Confirm that your phone or computer is connected to the same WiFi network you want the printer to use. Restart the printer and the HP Smart app, then try again.

Incorrect WiFi Password

WiFi passwords are case-sensitive. Double-check that you entered the password exactly as it appears on your router label or in your network settings. If you recently changed your router password, update it in HP Smart.

5 GHz Network vs. 2.4 GHz Network

The HP DeskJet 3755 supports 2.4 GHz WiFi networks. If your router only broadcasts a 5 GHz network, or if both bands share the same name, the printer may fail to connect. Log into your router settings and ensure a separate 2.4 GHz network is enabled.

Printer Shows Offline After Setup

Power cycle the printer by turning it off, waiting 30 seconds, and turning it back on. Restart your router as well. Check HP Smart to see if the status changes to Ready.

Firewall or Security Software Blocking the Printer

On Windows or Mac, security software may block HP Smart from communicating with the printer. Temporarily disable the firewall during setup, then add HP Smart as an exception once the printer is connected.

Resetting Network Settings on the Printer

If you changed routers or want to start over, you can reset the printer’s network settings. Press and hold the Wireless button and the Cancel button (or Power button, depending on your firmware) simultaneously for several seconds until the lights blink. This clears saved WiFi credentials so you can set up the connection again from scratch.

Comparison: Connection Methods for HP 3755

The table below compares the main ways to answer How to Connect Hp 3755 Printer to Wifi? so you can choose the best option for your situation.

Connection Method Ease of Use Requirements Best For
HP Smart App Very Easy Smartphone, tablet, or computer; HP Smart app Most users and first-time setup
WPS Push Button Easy Router with WPS button Quick setup without typing passwords
USB Then WiFi Moderate USB cable and computer When wireless discovery fails
Wireless Setup Wizard Moderate Printer with display panel HP models with touchscreens (not standard on 3755)

Tips and Best Practices

Following these tips will help you maintain a strong and reliable wireless connection for your HP 3755 printer.

  • Keep the printer close to the router during setup and regular use. Walls and furniture can weaken the signal.
  • Use a 2.4 GHz network whenever possible. The HP 3755 does not support 5 GHz WiFi.
  • Assign a static IP address through your router settings if the printer frequently goes offline. This prevents the IP address from changing.
  • Update printer firmware through HP Smart. Firmware updates often improve wireless stability and fix bugs.
  • Restart your router periodically to clear network congestion and refresh connections.
  • Keep HP Smart installed on at least one device so you can monitor ink levels and troubleshoot quickly.
  • Write down your WiFi password in a secure place so you can re-enter it if you ever need to reset the printer.
  • Avoid placing the printer near microwaves or cordless phones, which can cause wireless interference.

Frequently Asked Questions

Does the HP 3755 support 5 GHz WiFi?

No. The HP DeskJet 3755 connects to 2.4 GHz wireless networks only. If your router combines both bands under one name, try separating them or temporarily disabling the 5 GHz band during setup.

Can I connect the HP 3755 to WiFi without the HP Smart app?

Yes. You can use the WPS push-button method if your router supports it, or connect via USB first and then configure wireless settings through HP Smart on a computer. The app is still the most straightforward option.

What should I do if I forgot my WiFi password?

Look for the default password on the label attached to your router. If you changed it and cannot remember it, log into your router’s admin page or reset the router to factory settings to recover or create a new password.

How do I reset the network settings on my HP 3755?

Press and hold the Wireless button and the Cancel button together for about five seconds, or until the indicator lights blink. This clears saved network information. Afterward, use HP Smart or WPS to reconnect.

Can multiple devices print to the HP 3755 over WiFi?

Yes. Once the printer is connected to your WiFi network, any device on the same network can send print jobs, provided HP Smart or the appropriate printer driver is installed.

Is HP Smart free to use?

Yes. Downloading and using HP Smart for basic printing, scanning, and setup is free. Some optional services may require an HP account, but core functionality does not cost anything.

Conclusion

Learning How to Connect Hp 3755 Printer to Wifi? is a simple process when you use HP Smart Setup. By gathering your network information, preparing the printer, and following the step-by-step methods in this guide, you can have your HP DeskJet 3755 connected to your wireless network in just a few minutes.

The HP Smart app remains the most reliable choice for most users, but WPS and USB bridging offer useful alternatives if you run into trouble. Once connected, remember to keep your printer within range of your router, use a 2.4 GHz network, and perform occasional restarts to keep everything running smoothly.

If you ever change your router, update your WiFi password, or move the printer to a new location, you can repeat these steps to reconnect quickly. With your HP 3755 online, you are ready to print, scan, and copy from any device in your home or office.