# 1-866-203-7571 How to Connect HP Deskjet 4155e Printer to WiFi?

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The **HP DeskJet 4155e** is one of HP’s most popular all-in-one home printers, offering printing, scanning, copying, and mobile setup features. To use your DeskJet 4155e wirelessly, you must connect it to WiFi using HP Smart App or the printer control panel.

This comprehensive guide provides **every method possible** to connect your HP DeskJet 4155e to WiFi—with step-by-step instructions for Windows, Mac, Android, iPhone, and Chromebook.

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# **Table of Contents**

1. Introduction
2. Requirements for WiFi Setup
3. Method 1: Connect HP DeskJet 4155e to WiFi Using HP Smart App
4. Method 2: Connect Using WPS Push Button
5. Method 3: Connect to WiFi Using Printer’s Control Panel
6. Method 4: Connect HP DeskJet 4155e to a New WiFi Network
7. Method 5: USB Setup for WiFi Connection
8. How to Reconnect HP DeskJet 4155e After WiFi Change
9. How to Reset WiFi Settings on HP DeskJet 4155e
10. Troubleshooting WiFi Connectivity Issues
11. Advanced Router Settings for Better Connectivity
12. Frequently Asked Questions
13. Conclusion

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# **1. Introduction**

The HP DeskJet 4155e is designed for wireless printing in home and office environments. When properly connected, it allows printing from smartphones, laptops, tablets, and cloud services.

Connecting your HP DeskJet 4155e to WiFi ensures:

* Wireless printing
* Mobile printing using HP Smart
* Cloud scanning
* Voice-assistant printing (Alexa/Google)
* Multiple device connection

This guide helps you fully set up and troubleshoot your printer.

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# **2. Requirements for WiFi Setup**

Before starting, ensure the following:

### **✔ WiFi Network Requirements**

* 2.4 GHz WiFi network (recommended; 5 GHz is not supported by some models)
* Active internet connection
* WiFi password

### **✔ Printer Requirements**

* HP DeskJet 4155e powered ON
* Paper loaded
* Installed ink cartridges
* Printer in *Wireless Setup Mode* (flashing blue light)

### **✔ Device Requirements**

You can use any of the following:

* Windows 10/11 PC
* macOS
* Android phone
* iPhone/iPad
* Chromebook

### **✔ Software Needed**

Download **HP Smart App**:

* Windows/Mac/iOS/Android: Search **“HP Smart”** in App Store or HP’s official site.

If you need assistance with setup, call **1-866-203-7571**.

# **3. Method 1: Connect HP DeskJet 4155e to WiFi Using HP Smart App (Recommended)**

This is the easiest and most reliable way to connect the printer.

## **Step-by-Step (Android/iPhone/Windows/Mac)**

### **Step 1: Prepare Your Printer**

* Turn ON your HP DeskJet 4155e.
* Ensure the **WiFi light is blinking**.

* If not blinking → Reset WiFi (instructions in section 9).

### **Step 2: Install HP Smart App**

On your device, download **HP Smart**.

### **Step 3: Enable Bluetooth & Location Services**

HP Smart uses Bluetooth to detect the printer.

### **Step 4: Open HP Smart & Add Device**

* Tap **Add Printer**
* The app will search for nearby HP printers in setup mode

### **Step 5: Choose Your WiFi Network**

* Select your home WiFi
* Enter your WiFi password

### **Step 6: Complete Setup**

The app will configure the printer and connect it to WiFi.
You’ll see: **"Printer Connected Successfully"**.

### **Step 7: Print a Test Page**

Select **Print Test Page** to verify.

If the printer refuses to connect, contact support: **1-866-203-7571**.

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# **4. Method 2: Connect Using WPS Push Button (No Password Needed)**

This method works if your router has a **WPS button**.

## **Step 1: Put the Printer in WPS Mode**

Press and hold the **Wireless Button** on the printer until the **blue WiFi light blinks**.

## **Step 2: Press the WPS Button on Router**

Press and hold the **WPS button** for 3–5 seconds.

## **Step 3: Automatic Connection**

* Printer will automatically connect
* WiFi light becomes **solid blue**

### **When to Use WPS?**

* You forgot your WiFi password
* You want quick setup
* Router is in the same room

If WPS fails repeatedly, call **1-866-203-7571**.

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# **5. Method 3: Connect Using the Printer Control Panel**

HP DeskJet 4155e has a simple control interface.

### **Step 1: Press Wireless Button**

Press the **Wireless** icon until it starts blinking.

### **Step 2: Press the Information Button**

This prints a **Network Configuration Page**.

### **Step 3: Connect via HP Smart App**

Use the WiFi details printed to connect using HP Smart App.

This is helpful if the printer is not discovered automatically.

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# **6. Method 4: Connect HP DeskJet 4155e to a New WiFi Network**

If you changed your WiFi password, router, or moved to a new home, reconnect the printer.

## **Step-by-Step**

### **Step 1: Reset WiFi Setup Mode**

Hold **Wireless + Cancel** for **5 seconds** → WiFi light starts flashing.

### **Step 2: Open HP Smart App**

Tap **Add New Printer**.

### **Step 3: Select Your WiFi Network**

### **Step 4: Complete Setup**

Your printer should now connect to the new network.

For difficulties, call **1-866-203-7571**.

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# **7. Method 5: USB Setup for WiFi Connection (Windows Only)**

This method is useful if:

* Printer won't enter setup mode
* Mobile setup fails
* WiFi light does not blink

## **Step 1: Download HP Printer Setup Software**

Visit HP’s official site and download the **full driver package**.

## **Step 2: Connect Printer to PC Using USB Cable**

## **Step 3: Choose “Wireless Setup Using USB”**

## **Step 4: Select WiFi Network & Enter Password**

## **Step 5: Disconnect USB**

Once setup is complete.

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# **8. How to Reconnect HP DeskJet 4155e After WiFi Change**

When WiFi changes (password/router/location), the printer will stop printing wirelessly.

### **Fix: Restart WiFi Setup Mode**

* Press and hold **Wireless + Cancel** → 5 seconds
* Light should blink
* Connect via HP Smart again

### **Common Symptoms**

* Offline error
* Printer not found
* Can print via USB but not WiFi

For quick resolution, call **1-866-203-7571**.

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# **9. How to Reset WiFi Settings on HP DeskJet 4155e**

Resetting helps fix connectivity errors.

## **Method 1: Basic Network Reset**

Press and hold:
**Wireless Button + Cancel Button** for **5 seconds**

WiFi light will start blinking.

## **Method 2: Full Printer Reset (Soft Reset)**

* Power ON the printer
* Disconnect power cable without turning off
* Wait 60 seconds
* Plug back in

## **Method 3: Restore Network Defaults**

Using control panel:

* Press and hold the **Wireless** button for **10 seconds**.

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# **10. Troubleshooting WiFi Connectivity Issues**

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## **🔧 Issue 1: HP DeskJet 4155e Not Connecting to WiFi**

### **Solutions**

* Ensure printer is in setup mode (blinking blue light)
* Restart router
* Move printer closer to router
* Check if WiFi is 2.4 GHz

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## **🔧 Issue 2: Printer Offline in Windows**

### Fix:

* Open **Devices & Printers**
* Right-click HP DeskJet 4155e → “Set as Default Printer”
* Disable "**Use Printer Offline**" option

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## **🔧 Issue 3: HP Smart App Not Detecting Printer**

### Fix:

* Turn on Bluetooth
* Reset printer’s WiFi
* Restart HP Smart

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## **🔧 Issue 4: Blue WiFi Light Not Blinking**

Start setup mode manually:
Hold **Wireless + Cancel** for 5 seconds.

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## **🔧 Issue 5: WiFi Password Incorrect**

Make sure:

* CAPS LOCK is OFF
* No special characters unsupported by router

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## **🔧 Issue 6: Weak WiFi Signal**

Place printer:

* In open space
* Away from walls
* Away from microwave/TV

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## **🔧 Issue 7: Router Not Allowing Printer**

Check router settings:

* Enable **2.4 GHz**
* Enable **DHCP**
* Disable MAC Filtering

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## **🔧 Issue 8: WPS Not Working**

* Make sure router supports WPS
* Hold WPS for at least 3 seconds

If all fails → contact support **1-866-203-7571**

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# **11. Advanced Router Settings for Better Connectivity**

### ✔ Use WPA2 or WPA3 Security

Outdated WEP security fails with modern printers.

### ✔ Split 2.4 GHz and 5 GHz Band

Give each band a unique SSID.

### ✔ Enable DHCP

Printer must automatically get an IP.

### ✔ Disable Guest Network Restrictions

Some guest networks block printers.

### ✔ Assign Static IP (Optional)

Improves long-term stability.

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# **12. Frequently Asked Questions**

### **Q1: Why is my HP DeskJet 4155e not connecting to WiFi?**

Because WiFi setup mode may not be active. Reset WiFi using **Wireless + Cancel**.

### **Q2: Can the HP DeskJet 4155e connect to 5GHz WiFi?**

No.
It connects only to **2.4 GHz** networks.

### **Q3: Do I need HP Smart App?**

Yes, for initial setup.

### **Q4: Can I print wirelessly without internet?**

Yes, via **WiFi Direct**.

### **Q5: How do I know printer is connected?**

Blue WiFi light stays **solid**.

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# **13. Conclusion**

Connecting your **HP DeskJet 4155e** to WiFi is simple when you follow the right steps. The best method is using **HP Smart App**, but WPS, USB, and control-panel methods are also available.

Whether you are setting up for the first time or reconnecting after a WiFi change, the steps above ensure smooth wireless printing.

If you face any difficulty, you can always contact **HP Printer Support at 1-866-203-7571** for expert assistance.